Heat Stop 50 Refractory Mortar heat stop related r-3hbps{position:absolute

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will not freeze or crack due to extreme weather or temperature swings

and immersed steel and concrete structures requiring AWWA C210 compliance

patching spalled areas

These long-lasting and durable tiles will not crack or freeze in cold weather conditions

Heat Stop 50 Refractory Mortar heat stop related r-3hbps{position:absoluteHeat Stop 50 is the ideal high temperature refractory mortar solution. This product is great for clay flue linings, firebricks, masonry ovens, interior and exterior chimneys, and fireplace applications. This 50 pound bag of dry refractory is mixed with water to create 60 lbs of mortar. It will lay up to 100x 2 1 2" thick bricks with joints of 1 16 to 1 8" thick and can accommodate joints up to 1 2" thick. Good for mortared joints up to 1 2" thick This