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Gold protectant

Click:3160  Add time:2016-09-10 10:17:23  Source of information:
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Gold protectant for gold and silver ornaments of multi-layer plating with single layer coating, coating, after the product processing of the salt spray test time and other corrosion resistance test to raise more than twice, have the effect of enhanced corrosion.
For the process of replacing chromic acid passivation, its anti-discoloration capacity can be more than 20 times.
Therefore widely used in hardware, communications equipment, instruments, automobile and motorcycle parts, household appliances products such as decorative coating and anticorrosion coating (galvanized, nickel plated closed, copper plating closed, silver, imitation gold) and its fields of steel, zinc alloy, copper.
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