Commercial grade polymer modified, multipurpose concrete repair mortar for making thin repairs to chipped, cracked or flaking concrete surfaces and masonry surfaces. Adheres to concrete, bricks, block and stone. Trowels to a feather edge of 1/16 inch. Use in cracks less than 1/8 inch wide or in expansion joints. For deep repairs on vertical surfaces apply in 1/4 inch layers. Allow 2 hour drying time between layers. Exceeds the compressive strength requirements of ASTM C-387. Ready-to-use.