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Regular fused alumina

Regular fused alumina, also known as carborundum, is made by melting in arc furnace using such three raw materials as alumina, carbon materials and scrap iron. Therefore it is such named.

Foreign name: Regular fused alumina
Color: Brown
Chemical composition: AL203
Raw material: Alumina, carbon material, scrap iron

Consultation 13316569767(隋先生)

Introduction to Regular fused alumina

Regular fused alumina, also known as carborundum, is made by melting in arc furnace using such three raw materials as alumina, carbon materials and scrap iron. Therefore it is such named. The regular fused alumina mainly contains AL2O3 as chemical composition, its content ranges from 95.00% to 97.00%, it also contains a small amount of Fe, Si, Ti. The regular fused alumina is the basic abrasive widely used due to favorable grinding performance and cheap price. 

The regular fused alumina is called the tooth of industry, which is mainly used in fireproof material, grinding wheel and sand blast. 

  1.It is used to produce advanced fireproof material, castable, and fireproof brick. 

  2.Sandblasting abrasive—the features such as moderate hardness, high packing density, no free silica, high ratio and good toughness make it possible for the material to become the ideal "environmental protection", which is widely used in aluminum, copper profile glass, washing jeans precision molds, and other fields;
  3.Free abrasive--abrasive abrasive is applied to free abrasive for the picture tube, optical glass, monocrystalline silicon, lens, crystal glass, clock, jade. It is advanced grinding material adopted widely at home.
  4.Resin abrasive--the abrasive features appropriate color, good hardness and toughness and suitable particle cross section and cutting preservation, which can be used in resin abrasive and is observed good effect. 
  5.The coated abrasive tool- the abrasive is the raw material used in abrasive paper and gauze. 
  6.Functional filler – it is mainly used for automobile brake parts, special tires, special construction products which can also be used as wear-resisting material for building highway pavement, runways, dock and the parking lot, industrial floor and sports venues.
  7.Filter medium, being a new kind of application field, adopts granular abrasive as the bottom medium of filter bed to purify drinking water or wastewater, which is a new type of water filtration materials at home and abroad. It is especially suitable for non-ferrous metal processing: mud weighting agent for oil drilling:
  8.Taking abrasive as cutting medium, Hydraulic cutting relies on high pressure water jet cutting to realize basic cutting. It is applied in the cutting of oil (gas) pipe and steel components, which is a new environment-friendly and safe cutting method. 


F refers to the specification of consolidation abrasive tool and sand blasting. 

P refers to specification of coating abrasive tool 

W refers to micro powder, 320# is W40.