Ideal for powder coating, painting, anodizing, etc. Reusable and chemical resistance masking silicone cone caps Silicone cone caps are Ideal for powder coating, spray painting, plating, anodizing, e-coating etc Masking off holes or studs and the grounding area around them in finishing process. Reusable, Maximum temperature 500°F (250°C); 600°F (315°C) is available based on customer request. ...