Alumina Powder, Alumina for Polishing

Product Detail

purity:99.8%payment terms:L/C,Western Union,D/P,D/A,T/T,MoneyGram
place of origin; place of origin:Germanyapplication:for grinding and polishing
Certificate:ISO9001brand:HCD
Material Safety Data Sheet:usableport:Shenzhen - Yantian
Classification:Aluminashape:powder
Other names:Aluminaappearance:White powder
IF:AL2O3CAS number:1344-28-1
Certification certificate:usableGrade standard:electronic grade, industrial grade
Supply capacity:10000 kg per monthEINECS number:236-675-5
color:whitepack:10kg/bag
model:PA-2000product 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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