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Market Price of Aluminium Oxide/ Brown Fused Alumina For Sale Factory In China
Description:
Bown aluminium oxide /BFA F30# is made from fused Bauxite. It is hard and tough material, used in manufacturing of grinding wheels (both vitrified and resin bonded) and coated products. These grains are also used for shot blasting and as polishing media. Refractory grade brown aluminum oxide/BFA is used as a raw material in the manufacture of high alumina refractory. It is available in grit sizes as per FEPA for abrasive applications and group grits for refractory applications.
The chemical and physical analysis:
Model: brown aluminum oxide/BFA FEPA30# | |||
Chemical compositions | Physical properties | ||
Items | Value of specification (%) | Items | Property |
Al2O3 | 96.5min | Color | Brown |
SiO2 | 1.20max | Bulk density | 1.75-1.95g/cm3 |
TiO2 | 2.10max | Graindensity | 3.90g/cm3 min |
Fe2O3 | 0.31max | Morse hardness | 9 |
magnetic substance | 0.0023%max | Micro hardness | 21600-22600kg/mm3 |
Application:
Free abrasive, abrasive abrasive, applied to the tube, optical glass, monocrystalline silicon, glass, crystal glass lens, clock, jade in areas such as free grinding, grinding is adopted widely in the domestic advanced materials;
Resin abrasive, abrasive has color appropriate, good hardness and toughness, suitable particle cross section type and keeping degree blade, used in resin abrasive, effect is ideal;
Is coated with abrasive, abrasive abrasive paper, gauze and other manufacturers of production materials;
Functional filler - is mainly used for automobile brake parts, special tires, special construction products such as led can be used as building highway pavement. The runway. Dock. The parking lot. Industrial floor. Sports venues such as wear-resistant materials.
