ABEL Metal Processing, Inc. Precision Metal Finishing
& Plating Specialists
Bright Chrome/Trivalent Chrome
Traditional chrome finishes are hexavalent ions while dissolved in the plating bath.
Trivalent chrome baths have been developed to be more environmentally friendly than
hexavalent chrome. As a result, trivalent chrome is compliant with the new European
RoHS/WEEE regulations. Trivalent chrome cannot be plated to the same thicknesses
as hexavalent chrome, but can be applied to over 12 micro-inches thick. The new
trivalent bathes are virtually indistinguishable in appearance from hexavalent chrome.
Chrome is plated over bright nickel where a hard, decorative
finish is desired.
For many
of these reasons, trivalent chrome is gaining acceptance for many applications,
even in the automotive and motorcycle industries.
Copyright 2008 Abel Metal Processing, Inc.