Type S Hi-Bond Mortar Cement pairs high compressive strength with the high flexural bond of a Type S mortar cement. It is specified where masonry carries heavier loads and flexural bond strength is required. Our Type S Hi-Bond Mortar Cement meets ASTM C1329 strength specifications.
The performance of a reinforced masonry wall depends on the bond between mortar and unit. Type S Hi-Bond is formulated to meet the flexural bond requirements of a Type S mortar cement while carrying high compressive strength, which supports reinforced masonry, taller walls, and assemblies designed for seismic or high-wind loads.

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