Products is a distributor and online dealer for masonry and other building supplies, including a full-line of Heat StopĀ® brand refractory mortar products. We also carry ceramic fiber insulation, admixtures and masonry coloring agents, and other patching, waterproofing, and masonry cleaning products.

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Heat Cast 40

Heat Cast 40 is a castable refractory product used to cast special shapes, complete sections, or used instead of firebricks. It resists temperatures up to 2,500 degrees.

Heat Stop 50

Heat Stop 50 is the leading refractory mortar used in the installation or repair of firebricks and masonry in bake ovens, fireplaces, boilers, furnaces and more. It is non-water soluble.

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