High Temperature Silicone Sealant Fasto S960 is a one part High Temperature Silicone Sealant high performance, highly flexible, acetoxy silicone compound. Fasto S960 is suitable for bonding and sealing gear box flanges, air conditioning ducts, street lights, solar panels, pipe flanges, insulation sealing, refrigeration units, radiators, boiler joints, gaskets & o-rings and many more electrical, mechanical equipment & machines and electronic appliance. Features: High temperature High performance up 300'C User friendly Highly flexible All weather