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Trivalent chromium blue blunt

Trivalent chromium blue blunt
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Product description

Ammet trivalent chromium blue passivation specification is 30kg / barrel, special for chromium plating. It can form a blue passivation film on the surface of various types of zinc coatings, which is suitable for hanging plating and barrel plating operations. It has high corrosion resistance and does not appear white rust in neutral salt spray for 72 hours without sealing agent. The passivation solution does not contain hexavalent chromium and has passed the Swiss SGS standard test, which is green and environmental friendly.

Zinc plating series: zinc ingot, potassium chloride, zinc chloride, boric acid, zinc additive

Trivalent chromium blue blunt
Zinc plating
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