KRAKEN BOND Fire Block Caulk White - (1x10.1 fl.oz.) Paintable Acrylic Sealant, Up to 250F Non-Flammable Heat Resistant Sealant for Chimneys & Fireplaces - 4 Hours of Fire Resistance | 1 Pack

Features

• 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 2732F, 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.