PRE-MIXED MORTAR
This special batch-mix of sand and masonry cement is used to set bricks, concrete blocks and fieldstones. It is ideal for building or repairing brick walls, fireplaces, chimneys and other masonry works. The Tech-Mix TM pre-mixed mortar complies with ASTM-C 387-87, Type N standard. It has a minimal compressive strength at 28 days of 5.2 MPa.