Gongyi City Hongda Filter Factory
Main products:activated carbon,PAC,Anthracite filter media,brown fused alumina,white alumina oxide,Medical stone filter,Zeolite,Activated Alumina
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Contact Us
  • Contact Person : Ms. Zhao Andrea
  • Company Name : Gongyi City Hongda Filter Factory
  • Tel : 0086-371-64350770
  • Fax : 0086-371-64386738
  • Address : Henan,Gongyi City,Xinxing Road, Gongyi City
  • Country/Region : China
  • Zip : 451200

White Fused Alumina for casting and spraying

White Fused Alumina for casting and spraying
Product Detailed
White Fused Alumina 1,perfect polishing materials 2,precision sand mold, 3,casting,spraying 4,coating materials.

White Fused Alumina

 

White Fused Alumina is used as polishing materials and precision sand mold, casting,spraying and coating materials.It is made by alumina as raw material, which is melted at high tempreture. The hardness is higher but toughness is lower than of brown corumdum. The abrasive tools made from above that are suitable for the grinding of high carbon steel, high speed steel and quenching steel. They are also used as polishing materials and precision sand, mold casting, spraying and coating materials, chemical catalyst carrier, special ceramics and high refractory materials.

GB/T2479-1996CHEMICAL COMPOSITION OF WHITE ALUMINIUM OXIDE

Range of Grit Sizes

Chemical Composition%(by weight)

             Al2O3

                     Na2O

12#-90#

more than 98.50

less than 0.50

100#-90#

more than 98.50

less than 0.70

W63-W14

more than 98.00

less than 0.80

W10-W5

more than 97.00

less than 0.80

White Fused Alumina for casting and spraying



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