... powder coating, plating, anodizing etc 2. High temperature and reusable Rectangular silicone capsIdeal for powder coating, painting, plating, anodizing, e- ... coating etcMasking off tabs or electronic contacts Material: silicone rubber, shore A 55,Good sealing capabilities, excellent chemical resistance and ... acceptedDimension detail see our website: www.nbdinghong.co masking rectangular silicone caps