Modified alcohol
RG® CLEANER 63 is a modified alcohol with a flash point of 63 °C for surface cleaning.
RG® CLEANER 63 is a powerful solvent for cleaning of polar and non-polar impurities.
RG® CLEANER 63 is a compound offering very high chemical stability at low toxicity.
RG® CLEANER 63 is an aerospace approved modified alcohol designed for industrial surface cleaning where both polar and non-polar contaminants are present. Unlike purely hydrocarbon-based solvents, modified alcohols offer the versatility to address a significantly wider range of contamination types – including water-based coolants, emulsions, salts, metal particulates, oils and greases. It is a strong choice for metalworking, precision engineering and general industrial cleaning applications where the contamination profile is mixed or variable.
Formulated to deliver very high chemical stability at low toxicity, RG® CLEANER 63 is an important consideration for both operator safety and process reliability. It is particularly well suited for use in modern degreasing machines and is compatible with all standard metals, making it a versatile option across a wide variety of component types.
- High-performance modified alcohol solvent for precision cleaning and degreasing applications..
- High Boiling Point.
- Particularly for non-polar impurities.
- Excellent solvency for removal of oils, greases, particulates, and polar contaminants.
- Dual-polarity formulation enables effective cleaning of both water-based and oil-based residues.
- High flash point (63 °C).
- Suitable for cleaning of various types of metal.
- Cleaning of all shapes (e.g. parts with cavities, close clearances, very fine openings.
- For safe use in closed cleaning and vacuum degreasing systems.
- Please consult product Safety Data Sheet for further information.
RG® CLEANER 63 is available in the following container size:
- 200L drum.
- Available in TLB Safety Containers.
Store in tightly closed original container in a well-ventilated place. Store at ambient temperatures and out of direct sunlight.

GEISS® TEST KITS
All products are supported by the GEISS® Test kits, which allows customers to independently monitor solvent bath condition on site.

TLB SAFETY CONTAINERS
GEISS® products are packaged in TLB Safety Containers, which are robust, palletised units featuring two double-walled containers - one for fresh solvent, one for used - housed in a solid steel casing that protects against spills and damage. Designed for seamless connection to closed cleaning equipment, they enable emission-free filling and emptying of degreasing machines while supporting the secure return of used solvents for professional recycling. A reliable closed-loop solution for safe, efficient solvent management.
Customer service and technical support provided from qualified distributors worldwide. We can supply Safety Data Sheets, independent laboratory reports, product samples and further assistance. For more information or advice please contact us by telephone on +44 (0) 20 8281 6370 or use our contact form.
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