
Marble Polishing – Recommended Green Silicon Carbide (GC) Grit Sizes
Process principle: Graded sequential grinding, skip grits not allowed; wet grinding throughout; high-purity GC for
Established in 1999, Zhengzhou Haixu Abrasives Co., Ltd. is located in Zhengzhou City, Henan. We are a production and sale company responsible for silicon carbide. We are a large scale smelt producer, integrating raw materials, sand making, water screening, sales, and research. We mainly concentrate on the development of black silicon carbide and Green SiC Silicon Carbide


Process principle: Graded sequential grinding, skip grits not allowed; wet grinding throughout; high-purity GC for
Green Silicon Carbide for Opacifier Application‑SiC Purity Minimum control requirement: SiC ≥98.5% by weight. Preferred

Black silicon carbide is mainly added into nano‑insulation boards as an infrared opacifier. It addresses