Trivalent Black Zinc Plating

The passivate works well over alkaline cyanide free zinc and zinc iron cobalt alloy deposits.

Trivalent black zinc plating.

For example if we do zinc plating on iron and if the coating is scratched somewhere. It can act as a sacrificing coat. Easy to use process with a simple three part system which allows for maximum color control and provides a consistent black appearance. Trivalent dichromate conversion coating is a type of coating used to passivate zinc cadmium copper silver magnesium and tin alloys.

Zinc trivalent dichromate plating provides a similar finish to the hexavalent finish with the added benefit of rohs compliance. See reverse side for current specifications and availability. Tin zinc is available in a clear trivalent finish. Glmf specializes in trivalent passivation for zinc and yellow zinc and clear zinc and black zinc and olive drab zinc nickel stainless steel passivation and other finishing processes to meet our customer s specifications.

Zinc plating is a common process of protecting a wide range of materials. Over the years we have expanded to 7 automatic rack plating lines producing several different processes on 70 million parts a year. While this chromate conversion coating is still prevalent the zinc plating industry has seen a rise in the need for trivalent black as it is rohs compliant and more environmentally friendly. Coldip midnight 1500 features and benefits sheet.

Surface finishing since 1978. Latest generation trivalent black passivate for zinc plating. Zinc plating is specified to improve the appearance and anti corrosive properties of steel. Cadillac plating corporation 23849 groesbeck hwy.

All trivalent finishes in black clear and yellow. Modern plating now offers a full range of trivalent chromate finishes chrome iii in clear yellow and black for zinc and in clear and black for zinc nickel zinc cobalt and zinc iron. We offer many plating methods for various industries and offer the best available technology while reducing excessive. 102 west woodland street.

Cadillac plating corporation started plating in 1957 with 1 plating line. Glmf s zinc electroplating with trivalent black and hexavalent black chromate results in a dark consistent black finish over the entire part.