Trivalent (Blue) ZINC

Trivalent

Trivalent chromates are also referred to as Hexavalent free and Tripass. These were developed to accommodate the automotive industries environmental initiatives to reduce the levels of Cr6 (hexavalent chromium) used in car production.

Product Development

Excellent Plating Works Pty. Ltd. has been at the forefront of testing various trivalent products which led to the development of a production facility capable of meeting the automotive industries needs for the trivalent process.

Approved Supplier

In 2002 Excellent Plating Works was the first Australian company to be nominated as an approved applicator by GMH for the Tripass ELV rack plating process.

see also blue zinc plating