AL 540 SUPAPATCH SMOOTH

AL 540 SUPAPATCH Smooth is a versatile, ready mix, patching compound that is used for patching form joints, holes, and other visual defects in concreate or masonry walls.
AL 540 SUPAPATCH Smooth with its highly sandable make up, can be smoothed with the use of a steel trowel to get a consistent finish over irregular substrates.