Alumina Powder, Alumina for Polishing
- $3.90 / >=10 kilograms
- 10 kilograms
- Shenzhen Qianhai Wonsenda Industrial Co., Ltd.
- Guangdong, China
- Mr RICO
Product Detail
| purity: | 99.8% | payment terms: | L/C,Western Union,D/P,D/A,T/T,MoneyGram |
| place of origin; place of origin: | Germany | application: | for grinding and polishing |
| Certificate: | ISO9001 | brand: | HCD |
| Material Safety Data Sheet: | usable | port: | Shenzhen - Yantian |
| Classification: | Alumina | shape: | powder |
| Other names: | Alumina | appearance: | White powder |
| IF: | AL2O3 | CAS number: | 1344-28-1 |
| Certification certificate: | usable | Grade standard: | electronic grade, industrial grade |
| Supply capacity: | 10000 kg per month | EINECS number: | 236-675-5 |
| color: | white | pack: | 10kg/bag |
| model: | PA-2000 | product name: | High Purity 99.99 Alpha Alumina Alumina Powder |
Specification
thing | value |
place of origin; place of origin | Germany |
model | PA-2000 |
work | aluminum |
Product Category | Alumina |
Content (percent) | 99.0%-99.6% |
application | Refractory Application |
grade | White powder |
CAS number | 1344-28-1 |
EINECS number | 215-691-6 |
molecular weight | 101.96 |
melting point | 2054℃ |
boiling point | 2980℃ |
Product Features:Alumina has a chemical formula of Al2O3 and a molecular weight of 101.96. The main component of bauxite. White powder. There are different crystal forms, the common ones are α-Al2O3 and γ-Al2O3. Corundum is essentially α-Al2O3, a hexagonal close-packed crystal. α-Al2O3 melting point 2015±15℃, density 3.965g/cm3, hardness 8.8. Insoluble in water, acid or alkali. γ-Al2O3 is cubic close-packed crystal, insoluble in water, but soluble in acid and alkali, and is a typical amphoteric oxide.use:
This product is a series of fine alumina imported from Germany, which is specially used in high-grade polishing wax and grinding industries. The particle size is uniform, the color is pure white without impurities, and the luminous effect is excellent. Can be used as abrasive, polishing wax, polishing powder, polishing paste, high temperature sintered alumina, called artificial corundum. Alumina is also used as a high temperature refractory material to manufacture refractory bricks, crucibles, porcelain, artificial gemstones, etc. Alumina is also a raw material for smelting aluminum. Calcined aluminum hydroxide can generate γ-Al2O3. γ-Al2O3 has strong adsorption and catalytic activity and can be used as adsorbent and catalyst.
Product Description
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