Product Introduction

Nickel Free Gun Color Of Sn-Co-Ni Alloy Plating Salt C
Property

  • Elegant decorative “Gun-color” (Black pearl) deposit can be obtained on bright deposit.

  • The deposit has strong hardness and wearability, the technique is very stable, suitable for both rack-plating and barrel-plating.

BATH COMPOSITION AND OPERATION CONDITION

Potassium Pyrophosphate150~200g/L
Salt C Make-up50-60 g/L
Salt C Additive14-20 g/L
Salt C Brightener30-40 g/L
Temperature35-45 ℃
pH8.5-9.5
AnodeGraphite
Dk0.2-1 A/dm2
Cathode replacementRequired
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