Rutland 76B High-Heat Sealant, Black, 600 deg F, 10.3 oz, Cartridge

Rutland 600 deg F RTV high-heat silicone sealant is a great solution for sealant needs. Not only is this a powerful adhesive, it will also seal gases and smoke permanently, with limitless uses in the home or on job sites. Use it to seal fireplace inserts, repair solar panels or apply ceramic tiles to your fireplace surround or heat shielding behind your stove. Can also be used to seal a chimney cap to withstand wind, rain and hot smoke.