Trivalent Colour Passivate
Text Box: CrIII ELV/ RoHS Compliant The trivalent colour passivate is a chrome (V1) free passivate for zinc plating, the process produces a yellow-green–violet finish, the corrosion resistance is excellent and is equivalent to the chrome (V1) colour passivate. Temperatures of 80 – 90c do not affect the corrosion protection quality, which is in complete contrast to chrome (V1) colour. The development of the trivalent colour passivate is for the new EU regulations regarding the Automotive and Electrical / Electronic Industries, these regulations came into force in 2007

Trivalent Thin Clear Passivate
Text Box: CrIII ELV/ RoHS Compliant Thin layer passivate is a process for zinc plating and is free of chrome (V1), once applied it produces an intense blue-violet uniform finish on zinc deposits. Corrosion resistance is still excellent after temperatures of 120c and the finish does not degrade, however temperatures of 200c – 210c find the colour does not degrade significantly, but the corrosion resistance decreases, temperatures of 150c for two to three hours does not affect the corrosion resistance. The development of the thin layer passivate is for new EU regulations regarding the Automotive and Electrical / Electronic Industries. These new regulations came into force in 2007 Picture LoadingPicture LoadingPicture LoadingPicture LoadingPicture LoadingPicture LoadingPicuture LoadingHome PageHome PageHome PageHome PageHome PageHome PageHome PageHome PageHome PageHome PageHome PageHome Pagepicture loadingpicture loadingpicture loadingText Box: British Standards for Zinc Plating and Passivate Text Box: British Standards for Zinc Plating and Passivate