Axalta Coating Systems has introduced a new non-sanding, chromate-containing epoxy primer, Corlar 821CR, for use in the commercial vehicle industry.
Axalta’s Corlar 821CR Epoxy Primer may be used by commercial vehicle shops who desire a product designed for excellent adhesion and corrosion resistance over metal substrates. This new primer-sealer should be used with two new activators, 822S standard and 823S slow, to help achieve greater application flexibility.
Corlar 821CR Epoxy Primer is recommended for use on OEM replacement parts, properly sanded or prepared steel, aluminum, galvanized steel or stainless steel, and under Axalta commercial vehicle primers and topcoats.
Source:
http://www.coatingsworld.com/contents/view_breaking-news/2015-09-22/axalta-introduces-corlar-821cr-epoxy-primer-for-commercial-vehicle-industry/
