5000 PSI, Commercial Grade Concrete mix designed for higher early strength gain . Achieves 2500 PSI in 3 days and 5000 in 28 days. Exceeds ASTM 387, ideal for cold weather applications. Use for when high strength is needed. Offers superior workability. Great for slabs and footers. 25% stronger than ASTM C 387 spec.
WARNING: 'www.P65Warnings.ca.gov.'