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aluminium oxide
Brown aluminum oxide F150# (BFA) is made from Calcined 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 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 F150# | ||||
Chemical compositions | Physical properties | |||
Items | Value of specification (%) | Items | Property | |
Al2O3 | 95.2min | Color | Brown | |
SiO2 | 1.20max | Bulk density | 1.75-1.95g/cm3 | |
TiO2 | 1.50-3.80max | Grain density | 3.90g/cm3 min | |
Fe2O3 | 0.50-0.20max |
hardness | Morse hardness | 9 |
Micro hardness | 21600-22600kg/mm3 | |||
content of magnetic substance | 0.0023%max |
25KG paper-plastic composite bag, or as orders. Its powder can absorb the moisture and become the block matter, thus it should
be kept in dry, cool and ventilating place. The product warranty is 24 months.
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A1:FREE sample is ok, but the sample delivery fee is on your side.
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A2:1, T/T, 30% prepaid, the balance 70% will be paid when the products are ready!
2, L/C
3, D/P
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A3:Generally it is 3-7 working days after receiving your deposit.
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A5:Of course, we can supply MSDS, COA, CO, commerical invoice, packing list, B/L...
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