Red Heavy Duty High Temp Silicone Sealant For Pellet Stove Flues And Gas Vents 10.3 Oz Cartridge Ready To Use Withstands 450F Continuous And 500F Intermittent Weather Resistant RTV Sealant Made In USA

Hi-Temp Red Silicone Sealant for Pellet Stove Vents
✔️ 450°F continuous / 500°F intermittent, 10.3 oz cartridge (single)

This high-temp RTV silicone sealant is designed for sealing pellet stove flues, gas vent pipes, and fireplace joints that face elevated heat. It’s a weather-resistant option for indoors and outdoors, offering a durable, flexible bond in a red color that’s easy to spot during installation.

✅ 10.3 oz cartridge red RTV silicone sealant for high-heat joints
✅ Withstands 450°F continuous / 500°F intermittent heat
✅ Bonds to metal, glass, plastic, brick, slate and wood
✅ Indoor and outdoor use; weatherproof and crack-resistant

💡 What is a high-temperature silicone sealant typically used for in home repairs?

Handy for sealing heat-exposed joints in stoves, vents, and outdoor fixtures.

- Seals pellet stove flues and gas vent connections - Stays flexible up to high temperatures to prevent cracking - Adheres to metal, glass, plastic, brick, slate, and wood