" JWH " 401666 DO-IT-BEST/HWI PRODUCTS

1/2-PINT FURNACE CEMENT AND FIREPLACE MORTAR

• Premixed, ready-to-use high temperature silicates.
• Multi-purpose cements for bonding and sealing both masonry and metals with working temperatures up to 2000 deg. F.
• Designed for patching or repairing cracked or chipped firebrick and mortar.
• Effective in resetting and cementing furnaces, stoves, chimney colars, boilers, and duct work.
• Not intended for exterior use.
• Gray.