Manufacturer supplies blue zinc trivalent chromium passivator | TY-219 blue zinc passivator

Trivalent chromium blue zinc passivator
1. Characteristics
It is an environmentally friendly trivalent chromium passivator suitable for galvanized layers. The passivation film is bright, gorgeous and satisfying. The demand for trivalent chromium has passed the test and complies with the law.
, operate at normal temperature, save electricity and reduce costs.
, strong anti-rust performance and high temperature resistance, which avoids the defect of reduced corrosion resistance of hexavalent chromium passivation film after heating, and still has excellent corrosion resistance after secondary processing.
, single-agent operation during the production process, easy to control, suitable for rack plating and barrel plating.
The obtained passivation film has extremely strong corrosion ability and can last for more than hours (more than rack plating hours) after salt spray testing without any change.