LH-5301 black chrome

2022-09-09 408

1、 Operating conditions

Chromic anhydride: 350g / L

Trivalent chromium: 10g / L

LH-5301:35g/l

LH-5302:10ml/l

Temperature: 18 ℃

Current density: 25asd


2、 Product characteristics

The obtained black chromium coating is bright and attractive after post-treatment and oiling, and can be used as a decorative and functional coating. It can be directly plated on stainless steel, copper and copper alloy, nickel plating, pearl nickel plating and bright chromium plating.

Low temperature operation, the plating solution can not contain sulfate.