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- Contact Person : Mr. Li Ewans
- Company Name : Zhengzhou Bihe Trade Co., Ltd.
- Tel : 0086-371-68271757
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calcined white alumina
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calcined white alumina1.white power 2.used for slip casting ceramic products3.good quality &cheap
Mineralization of calcined alumina-based, products are mainly used for slip casting ceramic products
property:
This product is featured with white powder, loose massive, easy to crush, stability in the high temperature, not dissolve in water. It is difficult to dissolve in acid and alkaline solution. It is suitable for the production of ceramic slip casting products, it can also be used for roll membrane, dry-pressed, hot-pressed forming and so on, the products have the low rate of contraction. The original crystal particles 2um-5um.
main usage:
This product is used in polishing of different kinds of alumina products (primarily for rough polishing), high–class aluminum refractory material, unshaped refractory materials (high–class aluminum casting material) high temperature ceramic pieces, wear-resistant ceramic pieces, electronic substrate, ceramic, roll sticks, and so on.
SPECIFICATION
Category | index model | impurities≤(%) | Al2O3 >(%) | α-Al2O3 >(%) | specific gravity>(g/cm3) | D50 (um) | ||
SiO2 | Fe2O3 | Na2O | ||||||
original powder | T1 | 0.10 | 0.03 | 0.08 | 99.0 | 95 | 3.95 | 40-60 |
T2 | 0.10 | 0.03 | 0.08 | 99.0 | 95 | 3.95 | 40-60 | |
T3 | 0.10 | 0.03 | 0.08 | 99.0 | 95 | 3.95 | 40-60 | |
powder | T1-A | 0.10 | 0.03 | 0.08 | 99.0 | 95 | 3.95 | 2.0-4.0 |
T2-A | 0.10 | 0.03 | 0.08 | 99.0 | 95 | 3.95 | 3.0-5.0 | |
T3-A | 0.10 | 0.03 | 0.08 | 99.0 | 95 | 3.95 | 3.0-5.0 | |
calcined white alumina
