No. 5 Magnesium Chromate | NiCHEM CORP. | No. 5 Magnesium Chromate is a partially soluble, rhombic, yellow, crystalline pigment offering oustanding corrosion resistance for epoxy, polyurethane and polysulfide systems. It has good chrome release on contact with water permitting the deposition of ...view more No. 5 Magnesium Chromate is a partially soluble, rhombic, yellow, crystalline pigment offering oustanding corrosion resistance for epoxy, polyurethane and polysulfide systems. It has good chrome release on contact with water permitting the deposition of a molecular protective film on the substrate. view less |