Ordinary Portland Cement (OPC) OPC 42.5

Holcim Cement Qatar OPC is a fine, dark grey powder and the most widely used cement in the world. Engineered as a foundational ingredient across the full spectrum of construction applications — from structural concrete and mortar to stucco and non-specialty grout — it delivers consistent performance, proven reliability, and compliance with the most rigorous international standards.
Composition
Holcim Cement Qatar OPC is produced by grinding Portland cement clinker (more than 90%) with a controlled proportion of calcium sulfate (Gypsum), which regulates the setting time, and up to 5% additional minor constituents permitted under international standards including BS/EN 197-1, QCS 2014, and ASTM C150.
Applications
Suitable for the full range of general cement applications, including reinforced concrete structures, plastering and rendering, pavements, and a wide variety of building products such as blocks, bricks, and cladding.
Quality & Manufacturing
Holcim Cement Qatar OPC is manufactured at our Mesaieed plant under ISO 9001:2015 certification and in strict accordance with Holcim’s global production and quality standards. Our qualified technical team, supported by purpose-built testing facilities, continuously monitors, evaluates, and adjusts product quality to ensure full compliance with QCS 2014 and BS EN 197-1 — so every bag and every bulk order meets the standard you expect on site.

Physical Properties :Typical Analysis Specification