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PRODUCTS SHOW
  White Fused Alumina
  Brown Fused Alumina
  Sillimanite
  High-Temperature Alumina
PRODUCT SHOW/Company
White Fused Alumina

White Fused Alumina(For Refractory and Abrasive using.)
White fused alumina electrically fused in electric furnace with high grade processed alumina as raw material. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is also characterized by its high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency.
White fused aluminum oxide becomes the first choice for the sandblasting technics, meanwhile, it is also the ideal material for abrasive and workpiece cleaning, and polishing. 
Comparing with brown fused alumina, white aluminum oxide is also characterized by its high purity, acid and alkali resistance, good thermal stability. It’s the high grade refractory materials.
Specification:

Project/ index

chemical composition(%)

physical property

Al2O3

>99.2

 

Fe2O3

<0.1

 

Na2O3+K2O

<0.3

 

Si2O

<0.1

 

True density

 

>3.95

Colour

 

White

RefractorinessDC

 

>1850

Volume densityg/CM3

 

>3.5

Apparent air rate(%)

 

<8


product
Specifications

Mesh

2.4-4

4-7

7-18

-18

-80

-200

-325

-400

mm

8-5

5-3

3-1

1-0

0.21-0

0.074-0

0.044-0

0.0385-0

Note:Size as per customer’s requirement.
Packing:
1 MT big bag or 25kg paper bag *40 bags on one pallet; As per customer’s requirement

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