Ordinary Portland Cement
Jinguilan brand ordinary Portland cement, strength grade 42.5R (high-early-strength type). The product complies with GB175-2023 "Common Portland Cement", production licence No. (Chuan) XK08-001-00076; net content 50 kg; packed in laminated woven bags and also available in bulk. The packaging is marked with the "Green Factory" designations of the China Cement Association and the Sichuan Provincial Department of Economy and Information Technology.
Compared with ordinary grade 42.5 cement it offers higher early strength, with a markedly higher 3-day compressive strength, making it suitable for projects with tight schedules requiring rapid formwork removal or low-temperature construction, such as precast components, road emergency repairs and main structures of high-rise buildings. Brand: Jinguilan (registered trademark); designation: P·O 42.5R; storage: keep in a dry, ventilated place away from moisture and rain; if stored for more than 3 months it should be downgraded or re-tested.
