BBQ Grills, Smokers, Rubs, Sauces & Supplies - Fireplaces & Hearth Needs - Outdoor Living & More!

Rutland 600°F RTV High Heat Silicone Sealant


RUTLAND 600ºF 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.

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

  •  10.3 oz Cartridge (Red)
  • Remains flexible in temperatures up to 600°F intermittently or 550°F continuously
  • No harsh odor
  • Approximate coverage: 65′ with 3/16″ bead
  • Indoor and outdoor use
  • Made in the USA