RTV Silicone Sealant Sensor-Safe 3 oz. Blue Temp Range -75 to 500 Degrees F Specific Gravity 1.04 Flash Point 250 Degrees F Full Cure 24 hr. Begins to Harden 10 to 20 min. Substrates Metal Low Volatile Formula Sensor Safe Replaces Gaskets Seals and Dressings Includes Nozzle