Grey CSA Cement Grade 42.5 is a rapid hardening calcium sulfoaluminate cement designed for applications requiring high early strength and fast setting. It achieves 25–30 MPa within 4 hours and 42.5–50 MPa at 28 days. With low shrinkage, excellent sulfate resistance, and stable performance at low temperatures, it is ideal for self‑leveling underlayments, rapid repair mortars, precast concrete, grouting, and winter construction. This grey CSA cement offers reliable quality and cost‑effective solutions for infrastructure and building projects. Available for bulk or bagged supply.
4 hrs
Achieves 25–30 MPa early strength within just 4 hours
42.5–50 MPa
Full compressive strength at 28 days
Grade 42.5
Rapid hardening CSA Cement — bulk or bagged supply
