Keystone Masonry Type S
Description
Mortar Cement – Portland, Lime
Hydraulic Cement consisting of a mixture of Portland cement and lime. Bonds units together in an integral structural assembly, seals joints against penetration by air and moisture, accommodates small movements within a wall, accommodates slight difference between unit sizes, and bonds to joint reinforcement, ties and anchors so that all elements perform as an assembly.
-70LB Bag
-Type-S Mortar