RTV Gasket Maker SEC-688 1. Fast curing and high quality 2. available in many colors 3.resists auto and shop fluids RTVgasket maker ... color, OEM service 4 ISO 9001 SGS RoHS Features*RTV silicone gasket maker SEC-688 is a fast-curing, ACID CURE and ... Available color: black, grey, red, clear, white, blue or as required Technical data Item no.RTV Silicone Gasket Maker SEC-688AppearanceBlack , grey or ...