The treatment solution that before miscellaneous brass nickel plating

First, the product code: Q / YS.136 (Yi Shun brand)

Second, the product name: miscellaneous brass nickel pre-treatment solution

Third, the product scope:

This product is suitable for pre-treatment of miscellaneous brass (Pb-bearing brass) in chemical nickel plating. The miscellaneous brass treated with this product can be chemical nickel plated. The surface of copper plating after chemical nickel plating is bright, Complete, there will be no leakage plating phenomenon, but not through the product of the brass parts are not plated nickel layer.

Fourth, product index:

1, Appearance: transparent light yellow liquid, a slight odor

2, the proportion:> 1.1

3, acidic products

Fifth, use method:

1, miscellaneous brass degreasing, polishing treatment

2, the brass pieces immersed in the miscellaneous brass nickel pre-treatment solution, flip the workpiece, soak for 1-3 minutes

3, washed, into the chemical nickel water, with iron or aluminum lead plating

4, soaked in chemical nickel plating water for more than 5 minutes, so bright and complete nickel plating.

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