White corundum is white in color and has the characteristics of large bulk density, low porosity, good volume stability and good thermal shock resistance; Mohs hardness 9; find a glass container, put a certain amount of white corundum granular sand into it, add water, shake, Looking at its turbidity, the more floating on the surface, the more dust it contains, and then make a preliminary judgment, if you have to do white corundum production test, your judgment error will not exceed 3 from top to bottom. There is also the possibility of observing the compactness of white corundum. In general, the higher the density of white corundum is, the higher the content of loose corundum is, which is why we often say high density white corundum.
The white corundum particle size sand produced by our company is all processed using a first-class alumina block, with a content of more than 99.5%. The white corundum is divided into white corundum particle size sand and white corundum powder, and the two major products are mainly used for refractory materials. The manufacture of products and foam ceramics are suitable for large-scale steel castings, especially alloy castings, core sands, paints, and investment casting shells. It can also be used as semi-finishing and refining for hardened and alloyed steels. Abrasive. White corundum sand and powder are the most ideal materials for the surface layer material instead of zircon sand powder in precision casting. The castings processed with it have a good finish.
The white corundum produced by our company has complete specifications and good quality, which is your right choice.
The white corundum particle size sand produced by our company is all processed using a first-class alumina block, with a content of more than 99.5%. The white corundum is divided into white corundum particle size sand and white corundum powder, and the two major products are mainly used for refractory materials. The manufacture of products and foam ceramics are suitable for large-scale steel castings, especially alloy castings, core sands, paints, and investment casting shells. It can also be used as semi-finishing and refining for hardened and alloyed steels. Abrasive. White corundum sand and powder are the most ideal materials for the surface layer material instead of zircon sand powder in precision casting. The castings processed with it have a good finish.
The white corundum produced by our company has complete specifications and good quality, which is your right choice.
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