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Alkaline zinc-iron series
HKS-311 High Corrosion Resistant Alkaline Zinc-Iron Alloy Electroplating Process
1. Excellent anti-corrosion ability, hexavalent chromium black passivation, color passivation, trivalent chromium color passivation, trivalent chromium black passivation plus sealing, and its salt spray can reach more than 240 hours without white rust;
2. Good dispersion ability and deep plating ability, uniform coating, bright, non-brittle, good passivation;
3. Wide process range, can be operated in the range of 0.5 ~ 10A/dm2, high current efficiency;
4. The coating uniformity is good, especially suitable for hanging plating operation;
5. The iron content of the coating is 0.3~0.8.