Quickrete 6000 is used for construction and repair of concrete where high strength is required. It has superior workability and can be used for projects such as driveways, sidewalks, patios, steps, warehouse floors, curbs. High strength, 6000 PSI (41 Mpa) in 28 days. It is possible to walk on it after 8 hours and it withstands higher impact and wears longer than normal concrete. It offers excellent freeze/thaw durability and little or no shrinkage. 25 kg bag.