HeatStop hydraulic setting refractory mortar

$ 51.60

Dry hydraulic setting refractory mortar that meets ASTM C-199, ASTM C-1283 and all building code requirements. Non-water soluble & Acid resistant Easy to use. Just add water and mix. One product for both firebrick and flue liners. Cast it, color it, use it for repairs. Available in 50# bags or in 10# containers.

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