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High-purity Alumina 4n

Posted at: Offers to Sell and Export | Posted on: Wed 10 Nov, 2010 8:25 am |
 
purity alumina 4n
Products Photos CatalogPurity Alumina Photos Catalog



High-purity Alumina (4N)

【Property】


Cas # :1344-28-1

Molecular formula: Al2O3, molecular

weight: 101.96, Melting point: 2050℃, boiling point: 2980℃

【Specification】

Product Name 4N Alumina 4N Alumina 4N Alumina 4N Alumina

Item No VK-L201G VK-L202G VK-L203G VK-L204G

Main crystal phase a a γ γ

Appearance White Powder White Powder White Powder White Powder

Average particle size (um) 0.2-0.5 0.5-5 0.1-0.5 1-5

SSA((m2/g) 3-9 2-8 80-180 50-100

Bulk density (g/cm3) 99.99 99.99 99.99 99.99

block density (g/cm3) 无 无 无 无

Al2O3 Purity(%) 0.3-0.4 0.4-0.5 0.2-0.3 0.25-0.40

Si (ppm) 10 10 10 10

Na (ppm) 4 4 4 4

K (ppm) 2 2 2 2

Fe (ppm) 5 5 5 5

P (ppm) 0.04 0.04 0.04 0.04

Ca (ppm) 5 5 5 5

【Usage】

1, battery and battery materials

2, Transparent ceramics, high pressure sodium ceramics, ceramic knives

3, PDP fluorescent powder

4, LED fluorescent powder

【Packag】

Powder: 20 kg / box; block :15 kg / box



Company Contact:

No member photo
Contact Name: Xu
Company Name: Wan Jing New Material Co. Ltd
Email: Email
Tel: 86-0571-85368917
Fax: 86-0571-87909984
Street Address: Innovation Park No.39
Xiangyuan Road, Gongshu District,
Hangzhou, Zhejiang, China
Website: http://www.veking.cn
Member name: betaine
Country: China-CN China
Member Since: 10 November 2010
Total Leads: 19 betaine Import Export Business Leads
Business focus: Titanium Dioxide, Alumina, Nanometer Silicon, Zirconia
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