Meeco's Red Devil Black Gasket Cement & Stove Sealer, 3 oz. is a versatile, high-temperature silicate cement designed for bonding and sealing both masonry and metal surfaces. This premixed formula withstands working temperatures up to 2,000 degrees Fahrenheit, making it i for patching or repairing cracked or chipped firebrick and mortar. It is especially effective for resetting and cementing furnaces, stoves, chimney collars, boilers, and ductwork. Please note, this product is intended for interior use only and comes ready to use in a convenient 3 oz. container. Model Number: