HyProNC Black 600 CL is non-chromium black passivate for acid zinc electroplated surfaces and zinc die castings. The combination of HyProNC Black 600 CL and HyPro 200 produces a shiny, rich, black, non-chromium film that provides up to 150 hours of salt spray corrosion per ASTM B 117.
등록 : 2008.08.08 ⋅ 955회 인용
