2500°F High-Heat Seal (Fireplace / Stove / Chimney) – High temperature stove gasket cement for sealing cracks, gaps and static joints on fireplaces, wood stoves, chimneys, ovens and furnaces.
Silicate-Based, Non-Flammable & Paintable – Fire-resistant silicate formula designed for extreme heat zones; paintable after full cure for a clean finished look.
Works as Stove Pipe Sealant (Static Flue Joints) – Use as stove pipe sealant on stove pipe/flue connections and other non-moving joints to help reduce smoke leakage and improve an airtight finish.
Bonds Brick, Stone, Concrete, Mortar & Metal – Ideal for masonry surrounds and metal joints; fills small cracks/pinholes and seals gaps in high-temperature environments.
Effortless Application + Water Cleanup (Before Cure) – Smooth, toolable bead; shape with a putty knife or rubber scraper for a neat finish. Uncured sealant cleans up with water to make installation easier.
Low Odor for More Comfortable Use – Low-odor application for indoor projects when used as directed; ensure proper ventilation and follow label instructions for safe use.