CN13 is a fast evaporating cleaning solvent suitable for degreasing and cleaning both painted and bare metal surfaces. It is also suitable for degreasing and cleaning composites and plastics substrates.
CN 20 is a cleaning solvent manufactured in accordance with MoD Specification Def Stan 80-67. CN20 is a blend of different solvents suitable for equipment cleaning and is capable of handling a wide range of surface contaminants. It may also be used for degreasing and cleaning of metals and composites prior to painting. CN 20 has a carefully balanced evaporation rate which allows time for dirt to be wiped off the surface without an excessively long drying time.
CN 44 is a cleaning solvent specially formulated to meet the particular requirements of aircraft painting. CN 44 is a blend of different solvents capable of handling a wide range of surface contaminants. Alcohols are included to remove water soluble dirt. ketones to dissolve resinous contamination and aromatic hydrocarbons to remove oils and greases. CN 44 has a carefully balanced evaporation rate which allows time for dirt to be wiped off the surface without an excessively long drying time. Avoid the use of CN 44 on plastics and on coatings which have had less than 7 days air drying time.
CN 45 is a cleaning solvent specially formulated for the cleaning and degreasing of epoxy primers which have only dried for a short time, i.e. 16 to 48 hours. Being of a mild composition, CN 45 is also suitable for cleaning and degreasing of composites as well as metallic surfaces. CN 45 is not suitable for refreshing primers which are aged over 7 days, nor is it suitable for heavily contaminated surfaces. CN 45 is approved to the following specification: AFS 1826
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