High Purity ultrafine Alumina
Detailed Product Description
high purity ultrafine alumina
Specifications:Puritty AL2O3>99.98%
Particle sige 0.3~0.6um
Loose Density Type Y0.14~0.17g/cm3 Type a 0.27~0.50g/cm3
Specific surface Area 3-28 m2/g
Glowing Decrement type y≤3% Type a≤0.5%
Impurity Capacity≤%
K:25×10-4
Si:1×10-3
Mg:5×10-4
CU:5×10-4
Fe:1×10-3
Na2×10-3
Mn:5×10-4
Ca:5×10-4
Ti:5×10-4
Cr:5×10-4
Transmittance
When used for making high pressure sodium Lamps≥96%
K:25×10-4
Si:1×10-3
Mg:5×10-4
CU:5×10-4
Fe:1×10-3
Na2×10-3
Mn:5×10-4
Ca:5×10-4
Ti:5×10-4
Cr:5×10-4
Transmittance
When used for making high pressure sodium Lamps≥96%
High Purity ultrafine Alumina
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Company Info
Xingtai City Zhongde Chemicals Co., Ltd.
[China]
[Verified Member]
City: Xingtai
Province/State: Hebei
Country/Region : China
Business Type:Trading Company
Online Postings: Products