880
Aluminum Chromate gives a light iridescent yellow to
brown chromate finish for aluminum.
Produces the maximum corrosion resistance for chromate
finishes on aluminum alloys. Meets Mil-C-5541-A. Provides
excellent protection for aluminum surfaces and also
serves as a base which inhibits undercoat corrosion
of organic top coats.
The lighter colored coatings have low electrical resistance.
Concentrated liquid chromate that does not contain
any ferrocyanides.
It is used at 2-5% by volume @ 90-115° F. |