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 Copper oil removal passivation agent，Copper Chromium-free passivation solution,Copper anti-oxidant,Anti-color agent for copper,Copper Pickling passivation Liquid

Copper oil removal passivation agent，Copper Chromium-free passivation solution,Copper anti-oxidant,Anti-color agent for copper,Copper Pickling passivation Liquid

(A) Product Code: Q / YS.120 (Yi Shun brand)

(B) Product Features:

This product can simultaneously degrease and passivated the copper alloy, save labor cost. Environmental products, processed parts can maintain a long time does not change color.

(C) Product index:

1, light yellow transparent liquid, no discomfort odor.

2, PH value> 7

3, the proportion of> 1.0

(D) use:

1, the copper degreasing agent by adding 8-15 times the water (water), heated to 50 ℃ -70 ℃ can be used.

2, the copper immersed in the working fluid at 50 ℃ -70 ℃, about 5 minutes later, then washed with water to dry.

Other processing：Stainless Steel Polishing Agentas、Brass Green Chemical polishing Agent、Electroless plating of real gold on copper surface、Strong oil stain removal agent、Environmental non-cyanide gold removal liquid、Copper chromium-free passivation agent