Znp81 trivalent chromium Natural Color Passivation

ZNP 81 trivalent chromium Natural Color Passivation

1) Trivalent chromium Natural Color Passivation suitable for zinc nickel alloy process

2) In line with the EU ROHS environmental protection standard, it forms a colorless to light yellow passivation film, which is easy to seal and does not glow after sealing

3) Excellent corrosion resistance can be obtained after appropriate sealing process

4) The passivation solution has long service life and low operation cost