Semi-organic magnesium salt containing chromium insulating coating
It takes chromic anhydride and magnesium compounds as main raw materials, has good performance of high temperature resistance, does not fall powder ??and still can keep a good interlayer resistance and corrosion resistance after annealing at 750 ℃. Chromate insulating coating
It takes chromic anhydride and heavy metals zinc as main raw materials, has good performance of high temperature resistance, does not fall powder ??and still can keep a good interlayer resistance and corrosion resistance after annealing at 750 ℃. The emulsion is water-soluble, has excellent leveling, it does not affect the coating quality because of foam in production process and coating process line.
Coating and steel sheet have good adhesion, good rust resistance and chemical resistance properties, and is low to the wear and tear of the mold, increase punching times of mold (2000000). This product is mainly applicable to the user without annealing.
No chromium heat resistant environmental insulation coating
It has good performance of high temperature resistance, under ensuring
the coating of environmental protection, it can still keep a good interlayer resistance and corrosion resistance after annealing at 750 ℃.