About This

CLASS-A FIRE RATED & WITHSTANDS EXTREME HEAT – Now Class-A Fire Rated, this fire caulk ensures certified fire resistance and reliability under extreme conditions. Withstands temperatures up to 2732°F, making it ideal for fireplaces, stoves, chimneys, ovens, and HVAC systems. No more worries about sealant breaking down under intense heat.
EFFORTLESS APPLICATION AND CLEANUP – Easy to apply and clean. Perfect for fireplace sealant projects; use a putty knife or rubber scraper for smooth finishes. Uncured sealant cleans up with water, making your job easier.
VERSATILE MULTI-SURFACE USE – Adheres to brick, stone, concrete, and metal. This high-temp caulk is ideal for sealing joints and filling cracks in high-temperature environments, including HVAC systems.
DURABLE AND CRACK-FREE – No fragmentation or cracking after curing, ensuring a long-lasting seal. This high-temperature caulk provides peace of mind for all high-heat sealing needs.
LOW ODOR AND SAFE USAGE – Enjoy a low-odor application with this non-toxic, low VOC high-temp silicone. Ideal for indoor use with proper ventilation, ensuring a safe and pleasant experience.