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Corrosion protection for electronics systems in sewage treatment plants
Corrosion protection for electronics systems in sewage treatment plants
Electrical control systems in sewage or water treatment plants operate in highly corrosive environments due to constant exposure to moisture, hydrogen sulfide (H2S), and other aggressive gases. Without adequate protection, components can fail prematurely, leading to downtime and safety risks.
Corrosion is an insidious and costly problem that causes just about every metal and metal alloy to fail over time. Metals in electrical and electronic control systems, components, connectors, and switches are of most concern. To combat this, engineers are increasingly turning to specialized corrosion inhibitors and protective coatings.
These solutions form a barrier against corrosive agents while allowing electrical systems to function reliably. Enclosures rated for harsh environments, combined with regular maintenance and smart material choices, further enhance system longevity. Implementing effective corrosion protection measures will safeguard operations and extend the lifespan of vital control systems in water treatment infrastructure
With proper corrosion protection, satellite components are less likely to deteriorate, lose functionality or break off, thereby reducing the risk of creating additional space debris and supporting sustainability in orbit. Corrosion-resistant materials and protective coatings like Super CORR A help protect metal and electronic equipment against corrosion and help to minimize the risk of degradation, lowering the frequency and cost of maintenance. Corrosion protection is fundamental to space industry operations, preserving both the physical integrity of the space-based structures and the success of the missions they enable. This is especially vital as the industry moves toward more ambitious projects.
Specialist corrosion protection for electronics in moist environments
EnviroTech Europe produce and supply around the world advanced corrosion protection products, based on approved synthetic materials, to provide quality solutions to a diverse range of lubrication and corrosion problems.
Super CORR A is a “self-healing” ultra-thin film water displacing lubricant with long-lasting, anti-corrosion inhibitors providing a superior lubrication coefficient and protection against moisture, wear, general and fretting corrosion, static electricity, corona, and other electro migration problems. The non-flammable film is only 7 microns (0.007mm) in thickness, will not harden or crack, is not a wax or oil-based product and is formulated without sulphates, chlorides or halogens.
Super CORR A has a proven performance record in protecting electrical components, systems, connectors and electronics. The coating will also prevent the ingress of moisture and other contaminants onto the connector surfaces.
Removal of surface contamination from the metallic contact surfaces on switches and circuit breakers is essential to ensure fault free operation. An inert compound that neither reduces nor increases the electrical conductivity, Super CORR A ’s unique formulation lifts and removes dust and soils from the metal contact surfaces. It also provides long term protection from corrosion and electrical arcing that can lead to shorts and subsequent circuit failures. The aerosol spray is supplied with a flexible tube applicator which allows the protective coating to be applied accurately even in difficult to get to places.
EFFICIENT AND ECONOMICAL
- Extremely long-lasting, specially formulated and proprietary anti-corrosive inhibitor.
- Eliminates premature failure of components created by moisture, general or fretting corrosion.
- Prevents deterioration and contamination on all surfaces of electronic and electrical equipment and mechanical close tolerance moving components.
- Reliability increased, maintenance intervals increased and costs reduced, manufacturers save costly warranty service calls or product re-call.
- Non-flammable.
FURTHER INFORMATION
Please visit our website https://www.envirotech-europe.com/supercorr-a for information about other uses and applications for Super CORR A.
Visit www.envirotech-europe.com/applications-and-case-studies for information about uses and applications for all EnviroTech Europe products.
For more advice, please telephone us on +44 (0) 20 8281 6370 or use our website contact form.
All products are supplied and supported by EnviroTech Europe Ltd. Manufactured in the United Kingdom and available on short delivery times through our dedicated team of distributors worldwide.
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PFAS-Free Precision Solvent Cleaner for Electronics
Next-generation PFAS-Free vapour degreasing solvent cleaner for electronics and electrical components
Evolving legislation by governments worldwide has resulted in the need for new and original formulations to be offered for use in solvent cleaning and vapour degreasing processes. Companies must continue to comply with legislation for protection of the environment and safety of operators who may be exposed to harmful substances such as PFAS chemicals. This has led to new formulations being developed for solvent cleaners. In applications where formulated blends of halogenated solvents have been used very effectively in the past, these are now required by changes in legislation to be phased out of use.
EnviroTech Europe have been supplying vapour degreasing solvent formulations for over 20 years, constantly responding to increasingly stringent regulatory requirements for environmental and safety laws and the need for improved cleaning standards. Our staff and distributors are trained to work with equipment suppliers to advise on the use of vapour degreasing solvents for the most satisfactory outcome.
EnviroTech Europe have developed a new solvent cleaning formulation based on recent research, a replacement for the “old” technology, which has been found to perform just as effectively without the negative environmental, health and safety issues.
High performance precision cleaning solvent with Zero Ozone Depletion Potential (ODP) and very low Global Warming Potential (GWP)
ProSolv 5408e has been developed to provide superior critical cleaning performance for manufacturers of electronic and electrical components. High Solvency (KB Value 98) for removal of organic residues, compatible with organic and synthetic oils and most plastics and metals.
ProSolv 5408e is a high-performance solvent cleaner used for sustainable and future proof vapour degreasing. It has a GWP of less than 1, with a 100 year Integrated Time Horizon (ITH). Soft on the environment and safe for users, it offers improved cleaning at lower costs.
ProSolv 5408e ticks all the boxes and is the perfect profile for a modern vapour degreasing solvent. Exceptionally low surface tension to penetrate micron sized holes and close contact surfaces. Sustainable and secure for the future. Non-carcinogenic, low boiling point, economical with energy with low solvent losses, faster production, reduced costs, easy handling.
ProSolv 5408e is compatible with most solvent cleaning systems including one-tank or multi-tank immersion and vapour degreasing equipment, using ultrasonics or flush cleaning. An excellent choice for removal of a wide range of organic soils by vapour degreaser, ultrasonic cavitation, dip tank, flushing. Energy-efficient, fast processing, low solvent loss, and easy handling, reducing both environmental impact and operating costs.
FEATURES AND BENEFITS
- PFAS Exempt
- GWP of less than 1
- Non-hazardous for transportation.
- Non-flammable (No Flash Point).
- Not classified as a carcinogen.
- RoHS compliant.
- Fast precision cleaning with short cycle times, fast drying.
- Stable with no additives, no testing required.
- Mid-range boiling point (46°C).
- High Solvency (KB Value 98) for a variety of contaminants.
- Compatible with a broad range of substrates.
FURTHER INFORMATION
Please visit our website https://www.envirotech-europe.com/prosolv5408e for information about other uses and applications for ProSolv®5408e.
Visit www.envirotech-europe.com/applications-and-case-studies for information about uses and applications for all EnviroTech Europe products.
For more advice, please telephone us on +44 (0) 20 8281 6370 or use our website contact form. All products are supplied and supported by EnviroTech Europe Ltd. Manufactured in the United Kingdom and available on short delivery times through our dedicated team of distributors worldwide.
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Next-generation, PFAS-Free vapour degreasing solvents
Next-generation, PFAS-Free vapour degreasing solvents for modern industry
ProSolv®5408e is a next-generation, PFAS-free solvent that offers zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP below 1), future-proofing your cleaning applications. Effectively removes organic residues and oils and is compatible with most plastics and metals. Exceptionally low surface tension and strong solvency allows it to reach tight spaces, blind holes and micron-sized holes.
ProSolv®5408e is compatible with most solvent cleaning systems including one-tank or multi-tank immersion and vapour degreasing equipment, using ultrasonics or flush cleaning. An excellent choice for removal of a wide range of organic soils by vapour degreaser, ultrasonic cavitation, dip tank, flushing. Energy-efficient, fast processing, low solvent loss, and easy handling, reducing both environmental impact and operating costs.
THE SOLVENT OF CHOICE FOR HIGH PERFORMANCE CRITICAL CLEANING
ProSolv®5408e has a unique range of characteristics which make it the vapour degreasing solvent of choice for critical cleaning applications in the following industries:
- Avionics and Aerospace
- Electronics and Electrical
- Environmental
- General Cleaning
- Industrial and Manufacturing
- Marine and Maritime
- Mechanical Engineering
- Medical Device Manufacturing
- Military
- Motorsport
- Oxygen Cleaning
- Precision Optics
- Power Generation
- Railways and Automotive
FEATURES AND BENEFITS
- PFAS Exempt
- GWP of less than 1
- Non-hazardous for transportation.
- Non-flammable (No Flash Point).
- Not classified as a carcinogen.
- RoHS compliant.
- Fast precision cleaning with short cycle times, fast drying.
- Stable with no additives, no testing required.
- Mid-range boiling point (46°C).
- High Solvency (KB Value 98) for a variety of contaminants.
- Compatible with a broad range of substrates.
FURTHER INFORMATION
Please visit our website https://www.envirotech-europe.com/prosolv5408e for information about other uses and applications for ProSolv®5408e.
Visit www.envirotech-europe.com/applications-and-case-studies for information about uses and applications for all EnviroTech Europe products.
For more advice, please telephone us on +44 (0) 20 8281 6370 or use our website contact form. All products are supplied and supported by EnviroTech Europe Ltd. Manufactured in the United Kingdom and available on short delivery times through our dedicated team of distributors worldwide.
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VIDEO: Replacements for 3M™ Novec™ Engineered Fluids
ARE YOU AFFECTED BY THE PHASE-OUT OF 3M™ NOVEC™ ENGINEERED FLUIDS?
At Envirotech Europe we can offer replacements with our ProSolv® range for all 3M™ Novec™ solvent cleaning fluids. We understand the uniqueness of every precision cleaning application and provide free on-site visits, technical support and cleaning trials when required.
We can provide a full assessment of your current precision cleaning process to put in a plan to help ensure a seamless transition.
Future-proof your cleaning process with our new ProSolv® range additions.
We have added several cost effective and efficient precision cleaning process formulations to our range of ProSolv® vapour degreasing solvents, offering an immediate drop in replacements for the 3M™ Novec™ engineered fluids.
FURTHER INFORMATION
Please visit https://www.envirotech-europe.com/vapour-degreasing-solvents/replace-3m-novec-engineered-fluids/ for more information.
For more advice, please telephone us on +44 (0) 20 8281 6370 or use our website contact form. All products are supplied and supported by EnviroTech Europe Ltd. Manufactured in the United Kingdom and available on short delivery times through our dedicated team of distributors worldwide.
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The importance of corrosion protection in the aircraft and aviation industry
Aircraft corrosion protection - The importance of corrosion protection in the aircraft and aviation industry
Aircraft corrosion protection is crucial for several reasons, encompassing safety, economic efficiency, and regulatory compliance. Here are the key aspects highlighting its importance:
Safety:
Structural Integrity – Corrosion can weaken the structural components of an aircraft, leading to potential failures. This compromises the safety of the aircraft, posing risks to both passengers and crew. Component Reliability – Corrosion can affect critical components such as landing gear, control surfaces, and engines, potentially leading to malfunctions or failures during flight.
Economic Efficiency:
Maintenance Costs – Regular and effective corrosion protection reduces the frequency and severity of repairs needed. This minimizes downtime and maintenance costs. Longevity of Aircraft – Proper corrosion protection extends the service life of an aircraft, delaying the need for costly replacements.
Performance:
Fuel Efficiency – Corrosion can increase the drag on an aircraft by affecting its aerodynamic surfaces, leading to higher fuel consumption. Weight Management – Corroded components might need to be reinforced or replaced with heavier parts, impacting the aircraft’s weight and balance.
Regulatory Compliance:
Adherence to Standards – Aviation authorities such as the FAA (Federal Aviation Administration) and EASA (European Union Aviation Safety Agency) have strict regulations regarding aircraft maintenance and airworthiness, including corrosion control measures. Inspection Requirements – Regular inspections mandated by regulatory bodies often focus on detecting and addressing corrosion, ensuring that aircraft meet the necessary safety standards.
Environmental Considerations:
Material Conservation – Effective corrosion protection reduces the need for frequent replacement of parts, conserving materials and reducing waste. Chemical Use – Proper corrosion management minimizes the use of harsh chemicals required for treating advanced stages of corrosion, benefiting environmental sustainability.
Operational Readiness:
Reliability – Corrosion protection ensures that aircraft remain in optimal condition, ready for operation without unexpected delays due to maintenance issues. Fleet Management – For airlines, maintaining a corrosion-free fleet ensures better scheduling and utilization of aircraft, enhancing overall operational efficiency.
Corrosion Protection Solutions for Aircraft:
Protective coatings and paints act as barriers between the aircraft’s metal surfaces and the environment. One such coating is Super CORR A advanced lubricant and corrosion inhibiting compound, based on approved synthetic materials, to provide quality solutions to a diverse range of lubrication and corrosion problems. A unique and proprietary formulation with long-lasting, anti-corrosion inhibitors providing a superior lubrication coefficient and protection against moisture, wear, general and fretting corrosion, static electricity, corona, and other electro migration problems.
Conclusion:
The importance of aircraft corrosion protection cannot be overstated. It is a fundamental aspect of aircraft maintenance that ensures safety, economic viability, regulatory compliance, and environmental sustainability. Effective corrosion control measures are integral to maintaining the integrity and performance of aircraft, ultimately supporting the reliability and efficiency of the aviation industry.
SuperCORR A Specialist barrier film corrosion protection for aircraft
EnviroTech Europe supplies advanced corrosion protection products, based on approved synthetic materials, to provide quality solutions to a diverse range of lubrication and corrosion problems.
Super CORR A is a unique and proprietary formulation with long-lasting, anti-corrosion inhibitors providing a superior lubrication coefficient and protection against moisture, wear, general and fretting corrosion, static electricity, corona, and other electro migration problems. The non-flammable film is only 7 microns (0.007mm) in thickness, is not a wax or oil-based product and is formulated without sulphates, chlorides, petroleum-based material, or halogens, to meet the EU RoHS directive.
The use of Super CORR A for corrosion protection can not only bring financial savings in reduced maintenance and replacement costs but more importantly greater safety. It is much simpler and a lot less costly to prevent corrosion than to repair or replace the damaged equipment or component that failed because of corrosion.
Super CORR A is a non-flammable “self-healing” ultra-thin film lubricant with a proprietary corrosion preventive compound that will not harden or crack, is not a wax or oil-based product and is formulated without sulphates, chlorides or halogens.
Super CORR A also inhibits corrosion caused by exposure to both fresh and salt water moisture as well as the corrosive vapours from Sulphur dioxide (SO2), Nitrogen dioxide (NO2), Hydrogen Sulphide (H2S), Ammonia (NH3), and Chlorine (CL12) based gases found in the aircraft industry.
Super CORR A is packaged in aerosol cans making application to component parts easy for engineering crews in difficult locations and conditions. Unpainted mild steel will not rust on exterior surfaces directly exposed to sea water environments for at least 6 months, protecting electrical connectors, switches, chains, drive shafts from corrosion while maintaining lubrication on moving surfaces.
EFFICIENT AND ECONOMICAL
- Extremely long-lasting, specially formulated and proprietary anti-corrosive inhibitor.
- Eliminates premature failure of components created by moisture, general or fretting corrosion.
- Prevents deterioration and contamination on all surfaces of electronic and electrical equipment and mechanical close tolerance moving components.
- Reliability increased, maintenance intervals increased and costs reduced, manufacturers save costly warranty service calls or product re-call.
HISTORY
Super CORR A was originally developed for the U.S. Air Force to comply with military specifications and to prevent electrical and electronic components from systems failures caused by corrosion. It became the industry standard for avionic corrosion protection within MROs (maintenance, repair and operations) and OEMs (overhaul and original equipment manufacturers). It’s unique ability to displace water and provide a performance enhancing level of corrosion protection has led to it being used in many other applications and industries worldwide.
FURTHER INFORMATION
Please visit our website https://www.envirotech-europe.com/supercorr-a for for information about other uses and applications for Super CORR A.
Visit www.envirotech-europe.com/applications-and-case-studies for information about uses and applications for all EnviroTech Europe products.
For more advice, please telephone us on +44 (0) 20 8281 6370 or use our website contact form. All products are supplied and supported by EnviroTech Europe Ltd. Manufactured in the United Kingdom and available on short delivery times through our dedicated team of distributors worldwide.
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Alternatives to 3M™ Novec™ Engineered Fluids
A range of premium quality drop-in alternatives to 3M™ Novec™ Engineered Fluids from EnviroTech Europe
In December 2022, 3M™ announced their plans to stop producing per- and polyfluoroalkyl substances (PFAS) in its product line by the end of 2025.
This phase-out affects the following 3M™ product lines:
3M™ Novec™ Engineered Fluids
3M™ Fluorinert™ Electronic Liquids
ARE YOU AFFECTED BY THE PHASE-OUT OF 3M™ NOVEC™ ENGINEERED FLUIDS?
EnviroTech Europe now offers alternatives to all 3M™ Novec™ solvent cleaning fluids with our ProSolv® range. We understand the uniqueness of every precision cleaning application and provide free on-site visits, technical support and cleaning trials when required.
We can provide a full assessment of your current precision cleaning process to put in a plan to help ensure a seamless transition.
FUTURE-PROOF YOUR CLEANING PROCESS WITH OUR ProSolv® RANGE OF ALTERNATIVES
We have added several cost effective and efficient precision cleaning process formulations to our range of ProSolv® vapour degreasing solvents, offering immediate drop-in alternatives to 3M™ Novec™ engineered fluids.
WHY ACT NOW?
The 3M™ Novec™ range of engineered fluids could soon potentially face shortages and 3M™ distributors world-wide could be struggling to fulfil orders as we get closer to 2025. Some of the 3M™ Novec™ grades will start to become unavailable, others with long lead times and inflated prices as stocks diminish. Envirotech Europe provides chemically exact drop-in alternatives to 3M™ Novec™ engineered fluids, under our ProSolv® range. We will continue to supply this range well after 3M™ leave the market, providing you with peace of mind and control over your supply. Our products are supported by technical experts in the precision cleaning sector we offer our full guidance to keep your precision cleaning process running smoothly.
EnviroTech Europe recommends that customers start the transition as soon as possible to avoid any potential disruption. As well as supplying 3M™ Novec™ drop-in alternatives, Envirotech Europe supply a new generation of PFAS-free cleaning chemistries to future proof your process for many years to come, such as our world-renowned ProSolv®5408e vapour degreasing solvent, which is already widely used across an array of sectors. Envirotech Europe follows up closely on all regulations around the world and are able anticipate well in advance on any changes, to keep you one step ahead. We provide free of charge consultation visits to help your site transition from the 3M™ Novec™ grades. Book your visit now and let us help you keep your critical cleaning process running smoothly with the UK’s leading supplier of precision cleaning chemistries.
FURTHER INFORMATION
Please visit www.envirotech-europe.com/vapour-degreasing-solvents/replace-3m-novec-engineered-fluids/
Visit www.envirotech-europe.com/applications-and-case-studies for information about uses and applications for all EnviroTech Europe products.
For more advice, please telephone us on +44 (0) 20 8281 6370 or use our website contact form. All products are supplied and supported by EnviroTech Europe Ltd. Manufactured in the United Kingdom and available on short delivery times through our dedicated team of distributors worldwide.
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Next-generation PFAS-Free solvent cleaners – Championing Change Through Innovation
Next-generation PFAS-Free solvent cleaners – Championing Change through innovation
Vapour degreasing, with or with-out ultrasonics, is the oldest, simplest and most effective solvent degreasing and metal cleaning process used today. It has until recently been subject to little change since it was first invented in the early part of the last century. In the UK, Europe, United States and other advanced economies, increasingly stringent legislation has been put in place to control emissions of VOCs (Volatile Organic Compounds), Global Warming Compounds, Ozone Depleting Compounds and those compounds associated with human health concerns such as PFAS chemicals. This has led to new formulations being developed for solvent cleaners.
The vapour cleaning process still gives the highest levels of economical cleaning with minimum energy usage, low footprint on the factory floor, safety for the operator, and high production rates, with low solvent usage and low environmental impact. With the new generation of sealed cleaning machines its future as the process of choice is assured. Recent regulations on the control of PFAS (Per- and polyfluoroalkyl substances) have resulted in the clamping down on solvents with a high GWP (Global Warming Potential).
Envirotech Europe supplies a next generation vapour degreasing solvent formulation called ProSolv®5408e, with zero Ozone Depletion Potential (ODP) and a Global Warming Potential (GWP) of less than 1, making it safe for operators and kind on the environment. For anyone using solvents with high HFC / HFE such as the soon to be phased out 3M™ Novec™ range, we have direct replacements available.
Advanced vapour degreasing solvent with zero Ozone Depletion Potential (ODP) and low Global Warming Potential (GWP)
ProSolv®5408e has been developed to provide superior critical cleaning performance, suitable for many different industries. High Solvency (KB Value 98) for removal of organic residue and oils, compatible with organic and synthetic oils and most plastics and metals.
ProSolv®5408e ticks all the boxes and is the perfect profile for a modern degreasing solvent. Exceptionally low surface tension to penetrate micron sized holes and close contact surfaces. Sustainable and secure for the future. Non-carcinogenic, low boiling point, economical with energy with low solvent losses, faster production, reduced costs, easy handling.
ProSolv®5408e can be used in most solvent cleaning systems, vapour degreasing or multi tank immersion / systems using ultrasonics. Also suitable for flushing of complex mechanical and electronic components with blind holes and channels.
ProSolv®5408e has a unique formulation making it PFAS-free, ensuring that your process falls within environmental legislation considerations.
SAFE FOR USERS AND THE ENVIRONMENT
- PFAS Exempt
- GWP of less than 1
- Non-hazardous for transportation.
- Non-flammable (No Flash Point).
- Not classified as a carcinogen.
- RoHS compliant.
FURTHER INFORMATION
Please visit our website https://www.envirotech-europe.com/prosolv5408e for information about other uses and applications for ProSolv®5408e.
Visit www.envirotech-europe.com/applications-and-case-studies for information about uses and applications for all EnviroTech Europe products.
For more advice, please telephone us on +44 (0) 20 8281 6370 or use our website contact form. All products are supplied and supported by EnviroTech Europe Ltd. Manufactured in the United Kingdom and available on short delivery times through our dedicated team of distributors worldwide.
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Electrical corrosion protection – Prevent hydrogen sulphide corrosion in electrical and electronic equipment
Electrical corrosion protection - Prevent hydrogen sulphide corrosion in electrical and electronic equipment
Corrosion in its many forms, costs both private and public sectors hundreds of billions a year to repair or replace electrical, electronics, or avionic components because of failures caused by corrosion. Lost productivity and revenue caused by plant and equipment corrosion is a serious matter. While all metals corrode, due to a number of different factors, there is no simple or single solution to the overall corrosion problem. However there are some very cost effective and proven ways to prevent corrosion and failures caused by corrosion and thereby reducing or eliminating associated costs and increasing safety which should be foremost in the mind set of any preventative maintenance programme.
Electrical and electronic equipment and components that are used in adverse environments, e.g. the oil and gas industry, waste-water treatment plants and the pulp and paper industry, where corrosive gases such as hydrogen sulphide can be found, cause severe corrosion and the rapid deterioration of the electronic components and equipment including connectors and switches used in these and other work environments. Preventing hydrogen sulphide (H2S) corrosion in electrical and electronic equipment involves a combination of preventive measures and material selection. Here are some steps to mitigate H2S corrosion:
Protective Coatings:
An essential corrosion preventative measure is to apply coatings to vulnerable components. One such coating is Super CORR A advanced lubricant and corrosion inhibiting compound. It will help prevent H2S corrosion in electrical and electronic equipment, ensuring their longevity and reliability in environments where H2S exposure is a concern.
Material Selection:
Choose materials that are resistant to H2S corrosion. For example, stainless steel, nickel alloys, and certain plastics are less susceptible to corrosion by H2S compared to carbon steel.
Enclosures, Sealing and Ventilation:
Seal electrical and electronic equipment and cables in airtight enclosures to prevent H2S exposure. Ensure these enclosures are made from corrosion-resistant materials. Implement ventilation systems to reduce the concentration of H2S in the equipment’s environment.
Monitoring and maintenance::
Regularly monitor H2S levels in the environment where the equipment is installed. Install gas detectors to provide early warnings of increased H2S concentrations. Perform regular maintenance checks on equipment to detect any signs of corrosion. Replace any corroded components promptly.
Design Considerations:
Consider the design of the equipment and its surroundings to minimize the likelihood of H2S exposure. For example, elevating equipment above potential H2S sources can reduce corrosion risk.
Education and Training:
Provide education and training to personnel working with the equipment on the risks of H2S corrosion and the importance of preventive measures.
Emergency Response Plan:
Develop an emergency response plan in case of H2S exposure or equipment failure due to corrosion. This plan should include procedures for evacuating personnel and shutting down equipment safely.
SuperCORR A Specialist Barrier Film Corrosion Protection
EnviroTech Europe supplies advanced corrosion protection products, based on approved synthetic materials, to provide quality solutions to a diverse range of lubrication and corrosion problems.
Super CORR A is a unique and proprietary formulation with long-lasting, anti-corrosion inhibitors providing a superior lubrication coefficient and protection against moisture, wear, general and fretting corrosion, static electricity, corona, and other electro migration problems. The non-flammable film is only 7 microns (0.007mm) in thickness, is not a wax or oil-based product and is formulated without sulphates, chlorides, petroleum-based material, or halogens, to meet the EU RoHS directive.
The use of Super CORR A for corrosion protection can not only bring financial savings in reduced maintenance and replacement costs but more importantly greater safety. It is much simpler and a lot less costly to prevent corrosion than to repair or replace the damaged equipment or component that failed because of corrosion.
Super CORR A is a proven and cost-effective way to prevent or inhibit corrosion from destroying electronics and electrical components. It was specifically designed to lubricate and prevent corrosion in electrical fittings and connectors; electrical and avionic harness assemblies and connectors; electrical and electronic switches; close tolerance and dissimilar metal components; lighting connectors and sockets. A unique non-flammable “self-healing” ultra-thin film lubricant with a proprietary corrosion preventive compound that will not harden or crack, is not a wax or oil-based product and is formulated without sulphates, chlorides or halogens.
Super CORR A also inhibits corrosion caused by exposure to both fresh and salt water moisture as well as the corrosive vapours from Sulphur dioxide (SO2), Nitrogen dioxide (NO2), Hydrogen Sulphide (H2S), Ammonia (NH3), and Chlorine (CL12) based gases found in waste water and sewer treatment plants, pulp and paper mills and plants, chemical and petroleum plants, maritime industry, aircraft/airline industry, military equipment including ships, aircraft, and rolling stock, auto industry, farming and agriculture industry, and the list goes on.
Super CORR A is packaged in aerosol cans making application to component parts easy for engineering crews in difficult locations and conditions. Unpainted mild steel will not rust on exterior surfaces directly exposed to sea water environments for at least 6 months, protecting electrical connectors, switches, chains, drive shafts from corrosion while maintaining lubrication on moving surfaces.
EFFICIENT AND ECONOMICAL
- Extremely long-lasting, specially formulated and proprietary anti-corrosive inhibitor.
- Eliminates premature failure of components created by moisture, general or fretting corrosion.
- Prevents deterioration and contamination on all surfaces of electronic and electrical equipment and mechanical close tolerance moving components.
- Reliability increased, maintenance intervals increased and costs reduced, manufacturers save costly warranty service calls or product re-call.
HISTORY
Super CORR A was originally developed for the U.S. Air Force to comply with military specifications and to prevent electrical and electronic components from systems failures caused by corrosion. It became the industry standard for avionic corrosion protection within MROs (maintenance, repair and operations) and OEMs (overhaul and original equipment manufacturers). It’s unique ability to displace water and provide a performance enhancing level of corrosion protection has led to it being used in many other applications and industries worldwide.
FURTHER INFORMATION
Please visit our website https://www.envirotech-europe.com/supercorr-a for for information about other uses and applications for Super CORR A.
Visit www.envirotech-europe.com/applications-and-case-studies for information about uses and applications for all EnviroTech Europe products.
For more advice, please telephone us on +44 (0) 20 8281 6370 or use our website contact form. All products are supplied and supported by EnviroTech Europe Ltd. Manufactured in the United Kingdom and available on short delivery times through our dedicated team of distributors worldwide.
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Replacements for 3M™ Novec™ Solvents from EnviroTech Europe
A range of drop-in replacements for 3M™ Novec™ solvents
In December 2022, 3M™ announced their plans to stop producing per- and polyfluoroalkyl substances (PFAS) in its product line by the end of 2025. This phase-out affects the following 3M™ product lines:
3M™ Novec™ Engineered Fluids
3M™ Fluorinert™ Electronic Liquids
ARE YOU AFFECTED BY THE PHASE-OUT OF 3M™ NOVEC™ ENGINEERED FLUIDS?
At Envirotech Europe we can offer replacements with our ProSolv® range for all 3M™ Novec™ solvent cleaning fluids. We understand the uniqueness of every precision cleaning application and provide free on-site visits, technical support and cleaning trials when required.
We can provide a full assessment of your current precision cleaning process to put in a plan to help ensure a seamless transition.
Future-proof your cleaning process with our new ProSolv® range additions.
We have added several cost effective and efficient precision cleaning process formulations to our range of ProSolv® vapour degreasing solvents, offering an immediate drop in replacements for the 3M™ Novec™ engineered fluids.
Introducing ProSolv®5408e, a next generation PFAS free fluorinated solvent offering low GWP and zero ODP.
ProSolv® 5408e is a next generation PFAS free fluorinated solvent offering low Global Warming Potential (GWP) & zero Ozone Depletion Potential (ODP). A general multi-purpose vapour degreasing cleaning solvent that can act as an immediate drop-in replacement for most of the 3M™ Novec™ engineering fluids. We can also deliver an exact formulation replacement of your current solvent should that be your requirements.
EnviroTech Europe have many years of experience and our experts are available to guide you through your solvent cleaner changeover procedures or to advise on equipment. We have extensive partnerships with equipment manufacturers through our global distributors and can provide information and advice on solvents and solvent systems.
FURTHER INFORMATION
Please visit our website https://www.envirotech-europe.com/prosolv5408e for information about other uses and applications for ProSolv® 5408e.
Visit www.envirotech-europe.com/applications-and-case-studies for information about uses and applications for all EnviroTech Europe products.
For more advice, please telephone us on +44 (0) 20 8281 6370 or use our website contact form. All products are supplied and supported by EnviroTech Europe Ltd. Manufactured in the United Kingdom and available on short delivery times through our dedicated team of distributors worldwide.
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The importance of corrosion protection for electric vehicles
The importance of corrosion protection for electric vehicles
Corrosion protection is as important for electronic vehicles (EVs) as it is in traditional petrol/gasoline powered vehicles. However, there are some unique factors to consider when it comes to avoiding corrosion problems in electric vehicles:
Battery Enclosure and Connections:
EVs have large, heavy battery packs that are typically enclosed in a protective housing. This enclosure and its connections can be particularly susceptible to corrosion, especially in regions with high humidity or exposure to road salt. Corrosion in the battery enclosure or on electrical connections can affect the performance and safety of the vehicle.
Charging Infrastructure:
Charging equipment, especially in public charging stations, can be exposed to the elements. The connectors, plugs, and wiring can corrode over time. This can lead to issues with charging reliability and safety concerns.
Cooling Systems:
Many EVs use liquid cooling systems to manage the temperature of the battery. The components in these systems, such as radiators and coolant lines, are vulnerable to corrosion. The resulting leaks or blockages in the cooling system can potentially lead to overheating and reduced battery life.
Underbody and Frame:
Just like traditional vehicles, EVs have underbody components such as the chassis, suspension, and brake components that are susceptible to corrosion, especially if the vehicle is driven in areas where roads are salted during winter. Corrosion can weaken the structural integrity of the vehicle.
Electrical Contacts and Connectors:
Electrical connectors and contacts throughout the vehicle can corrode, leading to issues with sensors, lights, and other electrical systems. This can affect overall performance and safety.
Material Longevity:
EVs often incorporate a variety of materials, including metals and alloys, in their construction. Corrosion can significantly reduce the lifespan of these materials, leading to premature failure of crucial components. Protecting against corrosion ensures the durability and reliability of the vehicle over time.
Safety Concerns:
Corrosion can compromise the structural integrity of a vehicle, posing safety risks for occupants. In an EV, where advanced technologies and high-voltage systems are prevalent, maintaining structural integrity becomes even more critical. Proper corrosion protection helps mitigate these concerns.
Performance and Efficiency:
Corrosion on electrical components, connectors, and conductive elements can hinder the performance and efficiency of an EV. For instance, corrosion on battery terminals may increase electrical resistance, leading to reduced energy transfer efficiency and overall performance. Ensuring corrosion-free connections is vital for maintaining optimal efficiency.
Cost Savings:
Corrosion-related damage can result in expensive repairs and replacements. By investing in effective corrosion protection measures, manufacturers and owners can avoid these costs, contributing to the overall economic viability of electric vehicles.
Environmental Impact:
EVs are often considered more environmentally friendly than traditional vehicles. However, if corrosion leads to premature scrapping of EVs or frequent replacement of components, it can undermine their environmental benefits. Proper corrosion protection helps maintain the longevity of EVs, reducing their overall environmental impact.
Maintaining Resale Value:
Corrosion damage can significantly reduce the resale value of a vehicle. As EVs become more common in the used car market, maintaining corrosion protection becomes essential for preserving the value of these vehicles over time.
Regulatory Compliance:
Different regions have regulations and standards regarding vehicle safety. Corrosion protection is often a requirement to meet these standards and ensure that EVs adhere to guidelines.
Aesthetic Considerations:
Corrosion can also affect the appearance of a vehicle. For EV manufacturers who emphasize design and aesthetics, ensuring that the vehicle maintains its visual appeal over time is crucial for customer satisfaction.
To mitigate and address corrosion issues in EVs, manufacturers take the various measures, including the use of corrosion-resistant materials, applying protective coatings and sealants to prevent moisture and salt exposure, regular maintenance and warranty coverage. It’s important for EV owners to follow manufacturer recommendations for maintenance and care, as well as be aware of their local environmental conditions. Proper care and maintenance can help reduce the risk of corrosion and ensure the longevity and safety of the vehicle. Additionally, addressing corrosion issues promptly can prevent them from becoming more serious and costly problems in the long run.
In summary, implementing corrosion protection measures for electronic vehicles should be based on specific circumstances and environmental conditions. Corrosion protection is fundamental for the long-term performance, safety, and sustainability of electric vehicles. It addresses not only technical and safety considerations but also contributes to the overall economic and environmental viability of EVs in the automotive market.
SuperCORR A Specialist Barrier Film Corrosion Protection
EnviroTech Europe supplies advanced corrosion protection products, based on approved synthetic materials, to provide quality solutions to a diverse range of lubrication and corrosion problems. SuperCORR A is a unique and proprietary formulation with long-lasting, anti-corrosion inhibitors providing a superior lubrication coefficient and protection against moisture, wear, general and fretting corrosion, static electricity, corona, and other electro migration problems. The non-flammable film is only 7 microns (0.007mm) in thickness, is not a wax or oil-based product and is formulated without sulphates, chlorides, petroleum-based material, or halogens, to meet the EU RoHS directive.
SuperCORR A is unexcelled in preventing failures of electrical systems and electronic equipment caused by corrosion as well as preventing the corrosion of metal components surfaces, including those of components comprised of dissimilar metals such as those found in aerospace environments.The ability to displace water from exposed contacts can ensure reliable operation in extreme conditions. The use of SuperCORR A for corrosion control can not only bring financial savings in reduced maintenance and replacement costs but more importantly greater safety. It is much simpler and a lot less costly to prevent corrosion than to repair or replace damaged avionic equipment or a component that failed because of corrosion.
SuperCORR A is packaged in aerosol cans making access to component parts easy for engineering crews in difficult locations and conditions. Unpainted mild steel will not rust on exterior surfaces directly exposed to sea water environments for at least 6 months, protecting electrical connectors, switches, chains, drive shafts from corrosion while maintaining lubrication on moving surfaces.
EFFICIENT AND ECONOMICAL
- Extremely long-lasting, specially formulated and proprietary anti-corrosive inhibitor.
- Eliminates premature failure of components created by moisture, general or fretting corrosion.
- Prevents deterioration and contamination on all surfaces of electronic and electrical equipment and mechanical close tolerance moving components.
- Reliability increased, maintenance intervals increased and costs reduced, manufacturers save costly warranty service calls or product re-call.
HISTORY
SuperCORR A was originally developed for the U.S. Air Force to comply with military specifications and to prevent electrical and electronic components from systems failures caused by corrosion.
It became the industry standard for avionic corrosion protection within MROs (maintenance, repair and operations) and OEMs (overhaul and original equipment manufacturers). It’s unique ability to displace water and provide a performance enhancing level of corrosion protection has led to it being used in many other applications and industries worldwide.
FURTHER INFORMATION
Please visit our website https://www.envirotech-europe.com/supercorr-a for for information about other uses and applications for Super CORR A.
Visit www.envirotech-europe.com/applications-and-case-studies for information about uses and applications for all EnviroTech Europe products.
For more advice, please telephone us on +44 (0) 20 8281 6370 or use our website contact form. All products are supplied and supported by EnviroTech Europe Ltd. Manufactured in the United Kingdom and available on short delivery times through our dedicated team of distributors worldwide.
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A guide to critical cleaning of oxygen components and services
Guide to critical cleaning of oxygen components
The COVID pandemic of 2020-2023 increased the demand for critical cleaning of oxygen components to treat patients with symptoms. The need for respirators and installation of new and extended oxygen systems in hospitals, clinics and care homes with the provision of ancillary pressure reduction and delivery systems led to a massive increase in demand for the valves, fittings and pipelines which control the supplies from storage tanks and cylinders, all of which needed critical cleaning.
CLEANING OXYGEN COMPONENTS
Critical cleaning of oxygen components is a crucial process to ensure the safety and reliability of systems that handle oxygen, especially in industries like aerospace, healthcare, and industrial gas production.
Cleaning for oxygen service is best defined as the removal of combustible contaminants from the surface of any equipment or system in oxygen service. Essentially, any component that may encounter an oxygen rich environment. The combustible contaminants include organic and inorganic substances such as hydrocarbon material for example oils and greases, paper, fibre, dust, and soils. If these contaminants are not removed properly, in a worst-case scenario, this can cause combustion or explosion in an oxygen atmosphere or at the least rejection of the product due to unacceptable product purity.
Oxygen is not flammable, but it supports combustion. Oxygen can react with most materials. The higher the oxygen content and/or pressure in a system the more vigorous the combustion and the lower the ignition temperature required. Materials that do not normally ignite in air will burn and may explode in an oxygen rich environment. In addition, the oxygen rich environment will give rise to a higher flame temperatures and combustion velocity with potentially devastating consequences. The recognition of oxygen’s reactivity has led to stringent requirements regarding the cleanliness of equipment in oxygen service. Strict guidelines exist to ensure that care must be taken in the selection of equipment including all materials and components, which all need to be oxygen compatible. They must also be free from combustible contaminants as described above.
Consideration must be given to any cleaning processes employed in the manufacture and maintenance of all components of oxygen service systems. There are many options depending on the type of contaminants from aqueous to semi aqueous and blasting systems, to removal of welding slag etc. These are all referenced in the section below.
INDUSTRY STANDARDS FOR OXYGEN SERVICE CLEANING
As part of the programme of worldwide harmonisation of industry standards, the ‘European Industrial Gases Association’, (EIGA) published Cleaning of equipment for Oxygen Service Doc 33/18. The publication was developed from the Compressed Gas Association Document G-4.1 Cleaning Equipment for Oxygen Service by the ‘Compressed Gas Association’.
Specific consideration must be given to the following:
- Cleaning standard to be achieved (how clean is clean?).
- Cleaning procedure.
- Solvent cleaner to be used.
- Surface properties of the parts to be cleaned.
- Shape and geometry of the material.
- Types and amounts of contaminants.
- The degree of automation required.
The size and capacity of the equipment is determined by:
- The size of the material or components to be cleaned.
- The required throughput.
Your starting point should be the cleaning standard and procedure. Solvent cleaning and solvent vapour phase cleaning of components consists of the removal of contaminants by immersion in the solvent, possibly with the addition of ultrasonic agitation and the action of continued condensation of solvent vapour on the component surfaces. The procedure requires that the oxygen equipment, system or component is colder than the solvent boiling point. This allows the vapour to condense on the components and perform a final rinse.
The major significant advantage of solvent cleaning is that vaporised solvent is always pure, and the contaminants remain in the boiling liquid section which requires only periodic cleaning out, thus causing a reduction in the frequency of system downtime. The effectiveness of a particular cleaning agent depends upon the method used, the nature and type of the contaminants and the characteristics of the article being cleaned, such as size, shape, and material. Final evaluation of the cleaning agent should include testing of actual products and production processes. All equipment must, together with the cleaning chemistry, comply as a minimum with current legislation for health, safety and environment. The efficiency is controlled by utilising typical samples, written procedures and requested criteria for cleanliness.
THE SOLVENT OF CHOICE FOR THE CRITICAL CLEANING OF OXYGEN SERVICE COMPONENTS
Zero Ozone Depletion Potential (ODP) and very low Global Warming Potential (GWP) solvent cleaner for high performance critical cleaning of oxygen components and services.
ProSolv® 5408e has a unique range of characteristics make it the solvent of choice for critical cleaning applications such as oxygen components and service line cleaning, aircraft avionics and aerospace parts and servicing, precision optics, medical and high vacuum components and electronics.
ProSolv® 5408e is a high-performance solvent cleaner used for sustainable and future proof degreasing. It has a GWP of less than 1, with a 100-year Integrated Time Horizon (ITH). Soft on the environment and safe for users, it offers improved cleaning at lower costs.
ProSolv® 5408e ticks all the boxes and is the perfect profile for a modern degreasing solvent. Exceptionally low surface tension to penetrate micron sized holes and close contact surfaces. Sustainable and secure for the future. Non-carcinogenic, low boiling point, economical with energy with low solvent losses, faster production, reduced costs, easy handling. Exceptionally low surface tension to penetrate micron sized holes and close contact surfaces.
ProSolv® 5408e has a unique range of characteristics making it the solvent of choice for cleaning oxygen components and service line cleaning, aircraft avionics and aerospace parts and servicing, precision optics, medical and high vacuum components and electronics.
ProSolv® 5408e can be used in most solvent cleaning systems, one tank vapour degreasing or multi tank immersion / vapour tank systems using ultrasonics or flush cleaning for complex mechanical and electronic components with blind holes and channels and close mounted electronics or for removing grinding and buffing soils on surfaces.
EFFICIENT AND ECONOMICAL
- Fast precision cleaning with short cycle times.
- Can be used in any vapour degreasing equipment, lower energy consumption and lower maintenance.
- Can be used as a line flushing solvent.
- Ideal replacement for Trichloroethylene, n-Propyl Bromide, Perchloroethylene, high ODP/GWP fluorocarbons and HCFC based solvents.
- Excellent choice to replace flammable solvents such as MEK, Acetone, Isopropyl Alcohol (IPA) or Hydrocarbons.
- Stable with no additives, no testing required.
- Improved productivity, parts exit the machine cool, dry and spot-free with no drying required.
- Fast drying.
- Minimal non-volatile residue (>10ppm).
- High density solution, excellent for ultrasonic cleaning.
- Mid-range boiling point (46°C), processed components easily handled.
- Very low surface tension for penetration into the micron level crevices and holes, efficient cleaning in tight to reach places and complex geometries.
- Easy process monitoring, minimal effort and minimal waste generation, easy reclamation for reuse.
- High Solvency (KB Value 98) for a variety of contaminants.
- Compatible with a broad range of substrates.
SAFE FOR USERS AND THE ENVIRONMENT
- Safe for the environment, Zero Ozone Depletion Potential (ODP).
- Very low Global Warming Potential (GWP).
- GWP of less than 1, AR4 100yr Integrated Time Horizon (ITH).
- Non-hazardous for transportation.
- Non-flammable (No Flash Point).
- Not classified as a carcinogen.
- RoHS compliant.
Listed above are some of the benefits from using ProSolv® 5408e, a sustainable degreasing solvent for critical cleaning and an economical and efficient replacement solution for cleaning systems using older legacy solvents, which are now either banned or being phased out. EnviroTech Europe have many years of experience and our experts are available to guide you through your solvent cleaner changeover procedures or to advise on equipment. We have extensive partnerships with equipment manufacturers through our distributors worldwide and information and advice on solvents and solvent systems and which need to be considered.
FURTHER INFORMATION
Please visit our website https://www.envirotech-europe.com/prosolv5408e for information about other uses and applications for ProSolv® 5408e.
Visit www.envirotech-europe.com/applications-and-case-studies for information about uses and applications for all EnviroTech Europe products.
For more advice, please telephone us on +44 (0) 20 8281 6370 or use our website contact form. All products are supplied and supported by EnviroTech Europe Ltd. Manufactured in the United Kingdom and available on short delivery times through our dedicated team of distributors worldwide.
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