Check the listing for details. DYNAGREY RTV SILICONE GASKET MAKER - 8 OZ AUTOMATIC CAN. Condition: New. Listed at 23.85 USD. Dynatex DynaGrey silicone gasket maker is a non-slump, one-part silicone rubber that cures to a tough, rubbery solid upon exposure to moisture in the air. This sealant is primarily used as a general purpose sealing and bonding agent as a space-filling rubber adhesive or formed in plgasket. It adheres to clean metal, glass, most types of non-oily woods, silicone resin, vulcanized rubber, ceramic, natural and synthetic fiber and many painted and plastic surfaces. Fully cured, Dynatex DynaGrey silicone gasket maker stays rubbery at emperatures of -85 degree F (-65 degree C) to 500 degree F (260 degree C). Primer-less. Non-corrosive. Fast cure, pleasant odor. All-temperature application. Excellent weather ability in sunlight, rain, snow, ozone or temperature extremes. Long-life reliability.