Tru Temp® Stainless Black Oxide for stainless steel forms a black magnetite finish when applied on any stainless steel parts. The Tru Temp Stainless process operates effectively at 200° to 210° F, much lower than traditional hot black oxide at 250-260° F. The result is a protective black finish - 0.000020" (1 micron) thick, with an attractive satin black appearance equal to that of hot black oxide. This robust coating is MIL-DTL-13924 Class 4 compliant.
TRU TEMP® Stainless Mid Temperature Black Oxide Process operates at 200 – 210° F and forms a durable black oxide finish on stainless steel alloys.
Tru Temp® Stainless Black Oxide for stainless-steel substrates forms a black magnetite finish. Shipped by Federal Express.
NOT FOR SALE IN CALIFORNIA