Gasket Maker, Ultra Blue RTV Silicone OEM 3.35oz Tube
PERMATEX® Ultra silicones were developed to meet today's technology changes. Sensor-safe, low odor, non-corrosive, room temperature vulcanizing (RTV). Outstanding oil resistance and joint movement values. Eight times more flexible than cork/composite gaskets; three times more oil resistant than conventional silicones. Temperature range -75°F to 500°F intermittent. Resists auto and shop fluids and vibration.