What Are the Raw Materials of GRC?

The raw materials of GRC determine product performance, mainly including cementitious materials, reinforcing fibers, aggregates, and additives. Qinglong Group uses premium raw materials to ensure GRC offers high strength and excellent durability, providing reliable assurance for projects.

Cementitious materials are the foundation. Ordinary Portland cement or white cement with a grade of 42.5 or above is used. Qinglong Group prefers 52.5 white cement for its high strength and good color. Mineral admixtures such as silica fume and fly ash improve performance and enhance durability. Raw material quality is strictly controlled, ensuring product quality at the source.

Reinforcing fibers are key. Alkali-resistant glass fiber with a zirconia content of over 16% resists corrosion. Fibers are 12-20mm in length, with a volume content of 3%-5%, evenly distributed. Qinglong Group's fiber reinforcement improves crack resistance and extends service life. High-quality fibers guarantee performance.

Aggregates and additives optimize performance. Quartz sand with reasonable gradation ensures dense filling. Water reducers, retarders, and other admixtures improve workability. Qinglong Group's scientific mix proportions deliver outstanding product performance. Raw material selection reflects professional expertise.