Imperial Kk0304 Furnace Cement, Black, 32 Oz

Imperial KK0304 Furnace Cement is a high-temperature adhesive designed to seal and bond metal-to-metal and metal-to-masonry joints in furnace, stove, and chimney applications. This black cement withstands extreme heat and creates durable, long-lasting seals that prevent air and gas leaks in flue and chimney joints, making it essential for furnace installation, repair, and maintenance projects.

Whether you are installing or resetting a furnace, repairing a stovepipe, or working on fireplace and chimney projects, this furnace cement provides reliable performance for both professional and DIY applications. Its formula spreads easily and bonds quickly, setting fast so your repair is ready for heat almost immediately. Once heat cured, the cement becomes as durable as firebrick, ensuring long-term reliability in high-heat environments.

Features and Benefits

• Extreme Heat Resistance: Resists temperatures up to 1093°C (2000°F), making it suitable for the most demanding furnace and chimney applications.
• Versatile Material Compatibility: Bonds effectively to cast iron, steel, and firebrick, adapting to various heating system components.
• Easy to Spread: Spreads easily for application to joints under 1/8 inch thick.
• Quick Set Time: Cures rapidly so your repair is functional and ready for heat almost immediately after application.
• Non-Asbestos Formula: Safe for residential use with a mineral foundation that contributes to excellent heat tolerance.
• Firebrick-Level Durability: When heat cured, becomes as tough and durable as firebrick itself, ensuring lasting performance.

Specifications

• Brand: Imperial
• Model: KK0304
• Net Content: 32 oz
• Color: Black
• Temperature Rating: Up to 1093°C (2000°F)
• Material Compatibility: Cast iron, steel, firebrick
• Joint Size: Up to 1/8 inch
• Formula: Non-asbestos

How to Use

Use Imperial KK0304 Furnace Cement when installing or resetting furnaces and oil burners. Apply to metal-to-metal and metal-to-masonry joints in flue and chimney systems to prevent air and gas leaks. The cement spreads easily and sets quickly; allow it to heat cure for maximum firebrick-like durability before operating your furnace or heating appliance.