SAMBOND®-CF is a ready to use flexible crack sealant recommended for concrete repairing. Advantages : ?Easy to seal cracks in masonry wall, beams, columns and concrete structure ?Resists development of further crack due to minor movements Method of Use : ?Make a 3 to 5 mm wide and maximum 10 mm deep groove along the crack with cutting machine ?Clean it with blower. Seal cracks with SAMBOND®-CF