Cleaner 640 is a heavy duty water-based cleaner for use as a tank cleaner or general degreasing .It contains wetting agents and alkaline materials.
Directions for Use and Dose Rates
General cleaning
Cleaner 640 can be used for all types of cleaning and degreasing and may be applied by brush hand spray, high and low pressure washing machines etc.
Tank cleaning
Cargo tank cleaning to remove residues of mineral, animal, vegetable or fish oil, waxes and soot from inert gas systems.