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Flue Goo is a premixed, multi-purpose furnace refractory cement. It will bond to masonry, steel to steel, and steel to masonry. It withstands temperatures up to 3,000 degrees F without cracking or shrinking. Flue Goo is freeze/thaw stable; however, it is recommended it be brought indoors in freezing weather. It is water soluble - not for exterior use. It comes in 1/2 gallon, 1 gallon, and 3 1/2 gallon tubs, and in three colors: black, buff or gray.
Safety data sheets are available on request. Always follow manufacturer's instructions. Wear goggles, gloves and a mask.
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