White corundum It is a high-grade refractory raw material with -Al2O3 as the main crystal phase and white color. It has the characteristics of high bulk density, low porosity, good volume stability and good thermal shock resistance.
Brown corundum abrasive is widely used in components of reaction vessels, pipelines and chemical pumps due to its high hardness, high strength and good wear resistance; it is used as mechanical parts and various grinding tools in the machinery industry. Drawing dies, pencil core dies, extrusion nozzles, etc.; making tools, bulletproof materials, mold abrasives, body joints and sealing mold rings.
