... in many colors 3.resists auto and shop fluids RTVgasket maker 1) dry fast and replace almost any cut gasket 2 ... application 3)resist cracking,shringk Detailed Product DescriptionRTV Silicone Gasket Maker 1 Fast curing 2 Hi-temp,chemicals,fluids resistant 3 ... or as required Technical data Item no.RTV Silicone Gasket Maker SEC-688AppearanceBlack , grey or other color dopeTouch dry10-25minsHeat resistance ...