HDL-500FF is a flushing liquid formulated to remove small debris, light oil, etc., from aircraft structures (engines, fuel injectors, etc.). It can be used by recirculation in a filtered closed loop system. HDL-500FF is a translucent liquid solution of mild organic materials, corrosion inhibitors and wetting agents.
Can be used on all metals: steel, stainless steel, titanium alloys, aluminium alloys and magnesium alloys.