QUIKRETE Q-MAX Pro Concrete Mix is the first and only concrete mix that delivers one-hour working time, three-hour walk-on time and 6,500 psi compressive strength with crack, freeze-thaw and corrosion ...
No, it's not a grunge band—it's a powdery binding agent that mixes with gravel, sand, and water to form the hardened slab we call concrete. It's made by heating limestone, iron, alumina, and silica to ...