How To Identify The Quality Of White Corundum Abrasive ?

Density is also an important indicator. The density of white corundum abrasive is divided into white corundum packing density and white corundum true density.

The packing density of white corundum abrasive is 1.53-1.99g/cm3. The packing density of the abrasive is related to the particle size, particle size composition, type, particle shape and other factors. Generally, coarse-grained abrasives have a higher packing density than fine-grained abrasives. The packing density of abrasive particles is greater than that of single particle size.

The true density of white corundum abrasive: The density of white corundum abrasive particles is 3.95-4.0g/cm3. The true density of the abrasive refers to the mass of the abrasive contained in the unit volume (excluding the volume of the opening).

Shanxi Jingang New Materials Co., Ltd. specializes in the production of white corundum abrasives with high purity, good self-sharpness, acid and alkali corrosion resistance, high temperature resistance and stable thermal performance. Its hardness is slightly higher than brown corundum, toughness is slightly lower, high purity, good self-sharpness. Strong grinding ability, low heat, high efficiency, acid and alkali corrosion resistance, high temperature resistance, good thermal stability.