Black-Magic RT GBH1, room temperature black oxide solution, produces a black chemical conversion finish on steel, iron, copper, brass and bronze. The Black-Magic RT GBH1 is furnished as a concentrated liquid and used at room temperature. It can be used as received in the concentrated form or can also be cut with water, depending upon the application. Black-Magic RT GBH1 can be applied either by immersion or brush.
Is External Link?