Designed specifically for use by masonry contractors, the Spec Mix 94 lb. Type S Masonry Mortar provides consistent batches of type S mortar for applying brick, stone and block. The mortar offers 1,800 psi strength and a 2-hour working time.
-For use in the application of block, brick and stone
-Dry, factory-blended mix
-2 hour working time
-Yields consistent batches
-Meets ASTM C-270 and UBC 21-15 standards
-Saves time and money on labor
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