High-Temperature Silicone Sealant for Wood Stoves, Pellet Stoves, Grills & Smokers: RTV650

Professional-Grade Gasket Maker & Sealant by Stove & Grill Parts For Less

Create custom gaskets instantly with our premium high-temperature RTV silicone sealant, specifically designed for wood stoves, pellet stoves, BBQ grills, and smokers. This self-curing adhesive forms durable, heat-resistant seals that withstand the demanding conditions of high-heat cooking and heating appliances.

Key Features:

• Extreme Temperature Resistance: Rated to 650°F max (intermittent), 500°F continuous – handles the toughest grilling and heating conditions
• Instant Gasket Formation: Forms to any shape and cures quickly, replacing most cut gaskets
• Superior Adhesion: High-tack formula bonds firmly to metal, glass, and ceramic surfaces
• Long-Lasting Durability: Resists cracking, shrinking, and thermal cycling migration
• Oil & Water Resistant: Maintains seal integrity in all conditions
• Food-Safe Certified: USDA approved, meets ASTM C920 specifications

Perfect For:

• Wood & Pellet Stoves: Door gaskets, firebox cracks, baffle plates, glass door seals
• BBQ Grills: Lid seals, firebox repairs, temperature gauge mounting
• Smokers: Door gaskets, cooking chamber seals, smokebox repairs, custom gasket creation
• Any high-temperature application requiring a durable, airtight seal

Specifications:

• Net Weight: 2.8 oz (80g)
• Temperature Range: -62°F to 650°F max
• Non-flammable, VOC compliant
• Room temperature vulcanization