Developed by Dow Corning for the extreme-duty aerospace applications, Heat Resistant Sealant bonds to almost all surfaces including fiberglass, metal, wood, rubber and plastic. Its an ideal method of encapsulating and protecting applications where parts must perform at high temperatures. Unlike other sealants, Heat Resistant Sealant will not sag or run on overhead or on side wall applications. Product Features:For use with fiberglass, metal, wood, rubber, plastic & moreWithstands continuous exposure temps up to 500 Deg F / 600 Deg F IntermittentMade of 100% silicone and remains flexiblePeel strength of 20 lbs.Includes application nozzle3 oz. tube