RUTLAND 600º RTV High-Temperature Silicone Sealant is a great solution for sealant and adhesive needs. Not only is this a powerful adhesive, it will also seal gases and smoke permanently, with limitless uses in the home or even on a job site. Use it to seal fireplace inserts, repair solar panels, or apply ceramic tiles to your fireplace surround or heat shielding behind your stove. Use to seal a chimney cap to withstand wind and rain as well as hot smoke.

Silicone will adhere to most clean surfaces, including glass, metal, plastics, fiberglass, wood, brick, and stone.

  •  2.3 oz Tube (Red only) or 10.3 oz Cartridge (both Red and Black)
  • Rated to withstand up to 600°F (315°C)
  • No harsh odor
  • Approximate coverage: 16′ (2.3 oz) or 65′ (10.3 oz), both with 3/16″ bead
  • Indoor and outdoor use
  • Made in the USA