Silicone, Boss 323 Hi-Temp Gasket Maker, 8 oz. Can, Blue | 32308

BOSS® 323 Hi-Temp Blue Gasket Maker is a one-part, nonslumping paste that cures to a tough, rubbery solid at room temperature on exposure to vapor in the air. This silicone was formulated to perform at temperatures ranging from -85°F to 400°F (-65°C to 204°C). BOSS® 323 is non-corrosive and oxygen-sensor safe.