Imperial Mfg Group Usa Inc KK0307 Refractory Cement 64 Oz

Product Description

The IMPERIAL MFG GROUP USA INC KK0307 is a ready-to-use sodium silicate refractory cement formulated for high-temperature masonry repair and installation work. Packaged in a 64 oz container, this thin-set mortar bonds strongly to masonry surfaces and withstands continuous temperatures up to 2,000 degrees F (1,093 degrees C). It is especially suited for setting and repairing cracked or chipped firebrick in fireplaces, wood stoves, furnaces, and similar heat-generating appliances. HVAC technicians, fireplace installers, and masonry contractors rely on this product for durable, heat-resistant repairs that hold up under thermal cycling.

This refractory cement is intended for use in residential and light commercial applications where high-heat masonry work is required. Typical uses include setting firebrick in fireplace fireboxes, repairing mortar joints in wood-burning stoves, patching cracked refractory panels, and sealing gaps in heat-exposed masonry assemblies. The ready-to-use consistency eliminates field mixing and allows for direct application from the container, making it practical for service calls and installation work where setup time matters.

Key Features

• Withstands temperatures up to 2,000 degrees F (1,093 degrees C)
• Ready-to-use sodium silicate formula — no mixing required
• Thin-set mortar consistency with excellent bonding strength to masonry
• Suited for setting and repairing cracked or chipped firebrick
• 64 oz container provides sufficient volume for multiple repair applications

Compatibility

Designed for use with firebrick, refractory panels, and masonry assemblies in fireplaces, wood-burning stoves, furnaces, and other high-temperature appliances requiring a heat-rated cement or mortar.

Installation Notes

Application should be performed by a qualified HVAC technician, fireplace installer, or masonry contractor. Ensure the appliance is fully cooled and the gas supply or fuel source is shut off before beginning any repair work. Clean all surfaces of loose debris, old mortar, and ash before applying the cement. Allow adequate cure time per the appliance manufacturer's guidelines before returning the unit to service, and follow all applicable local building and fire codes.