Rui Shi Refractories special corundum of sand powder, not detonate, not powder, not crack

Rui Shi Refractories special corundum of sand powder, not detonate, not powder, not crack, Rui Shi, Henan Investment Group Co., Ltd. was founded in 1993, it is specialized in the production of bauxite - based fused corundum, refractories, metallurgy accessories import-export enterprises, export base in Henan Province, one of one hundred in the industry through the ISO9001: 2000 international quality management system certification standards, the Group administered six wholly owned subsidiaries: smelting company, corundum company, white corundum companies, special-resistant companies, metallurgical materials company, quartz sand companies. Its major products are: energy saving composite corundum, corundum, white corundum, corundum, black corundum, semi-brittle corundum, monocrystalline corundum, microcrystalline corundum, zirconium corundum, fused dense corundum, mullite, magnesium aluminate spinel, silicon carbide powder, calcium aluminate, desulfurizer, deoxidizer, covering agents, slag and iron separating agent, slag and metal separation like a hundred kinds of products. Corundum is high-quality aluminum oxide powder as raw material, refined and crystallized fused, high purity, good self-sharpening, acid corrosion, high temperature, thermal resistance, can stabilize it slightly corundum hardness, toughness lower, high purity, good self-sharpening, strong grinding ability, heat a small, high efficiency, acid corrosion, high temperature thermal stability. Made with its abrasive, for grinding high carbon copper, high-speed steel. Widely used in bonded abrasives, coated abrasives, polishing and precision casting and other industries. Rui Shi Group to provide a particle size of F12-F220, of sand: 0-1mm, 1-3mm, 3-5mm, 5-8mm, 8-12mm, powder: # -0,320 -0,240 180 # # - 0, size distribution with reference to the current GB / FEPA / ISO / JIS and ANSI standard screening, also supply other specifications according to customer requirements. Packaging: pouch plus tons package / according to customer requirements