Brown corundum grit sand is used in the crude steel refining process. Due to its high temperature strength, good fire resistance and corrosion resistance, brown corundum sand is often used as a refractory material. In addition, brown corundum alumina sand has strong slag resistance, so it can be used in kilns. It also works well in the manufacture of ceramics and other products.

Brown corundum grain size sand generally refers to 1-0mm, 3-1mm, 5-3mm, 8-5mm and other brown corundum products.

The degree is generally f12-F220 single-grain sand, such as F12, F30, F54, F90, F100, F220 and other specifications of brown corundum single-grain sand are mainly used in the abrasive industry.

In addition, brown corundum is resistant to acid and alkali corrosion and has good toughness. Grinding wheels can be made by adding some binder. In addition, brown corundum crystals are better and can be used as refractory materials without differentiation, cracking and explosion.

Brown corundum abrasive has the characteristics of high purity, good crystallinity, strong fluidity, low coefficient of linear expansion and corrosion resistance. Corundum insulation materials, such as corundum light bricks, corundum hollow balls and fiber products, are widely used in various high temperature furnace walls and furnace tops, with both high temperature resistance and heat preservation. Brown corundum grain size sand is made from manually selected brown corundum blocks and processed by roller mill, ball mill, Barmark and other equipment. The particle size is F8-F325. Mainly used for polishing, grinding, industrial grinding, etc. It can also be processed by cleaning, pickling and other methods according to customer requirements, which can meet the different needs of customers.