Product Description:
White fused alumina(WFA), a kind of high-grade refractories, is made from the imported quality alumina
by melting above 2000 c in the electric arc furnace and cooling. It is white with the main crystal phase a-AL2O3. The white alumina produced in the titling electric arc furnace has the advantage of high bulk density and low porosity, thus the volume stability and thermal shock resistance can be improved.
CHEMICAL COMPOSITION GRIT >0.1mm TYPICAL VALUE FINE POWDER
≤0.11mm TYPICAL VALUE
Al2o3%≥ 99 99.5 99 99
SiO2%≤ 0.1 0.05 0.15 0.08
Fe2O3%≤ 0.1 0.06 0.15 0.06
K2O+Na2O%≤ 0.4 0.3 0.45 0.35
Apparent Porosity%≤ 8 6
Bulk density
(g/cm³)%≥ 3.60 3.62
True density
(g/cm³)%≥ 3.92 3.92 3.92 3.93
Company Contact:
Contact Name: Vivian
Company Name: Zhengzhou Hexing Alumina Products Co., Ltd.
Email:
Tel: +86-371-60305357
Fax: +86-371-60972282
Street Address: Unit A 1407 A
Victory City Building Tongbai South
Road, Zhengzhou City, Henan Province,
China 450006
Member name: mytulip2000
Country:
China
Member Since: 09 April 2010
Total Leads:
5 mytulip2000 Import Export Business Leads
Business focus: Abrasives, White Alumina Oxide, Brown Alumina Oxide, Black Silicon Carbide, Green Silicon Carbide
Chat:
Verify:
Safe Import Export Tips