99.5% Al2O3 white fused alumina refractory

$800.00$850.00 / MT

99.5% Al2O3 white fused alumina refractory

 White aluminum oxide was made from the high quality alumina by melting above 2200 in the electric arc furnace and cooling.  

White aluminum oxide is white with the main crystal phase alpha-Al2O3.  

White aluminum oxide produced in titling electric arc furnace has the advantage of high bulk density and low porosity and the volume stability and thermal shock resistance can be improved.  

White fused alumina (4).jpgWA 8-5 5-3 3-1mm

  

Physical and Chemical Composition of China 99.5%Al2O3 White Fused Alumina Refractory Material

 

Physical Properties

Hardness: micro

21600-22600kg/mm3

Hardness: Mohs

9.0 min

Specific Gravity

3.95-3.97g/cm3

Bulk Density

1.65-2.05g/cm3

Particle Shape

Blocky, Sharp

Color

white

Chemical compositions

Al2O3

99.40min

SiO2

0.15max

Na2O

0.28max

Fe2O3

0.06max

CaO

0.03max

Typical Size of China 99.5%Al2O3 White Fused Alumina Refractory Material

 

Fraction sand or powder

Grit designation

Passing rate %

0-1mm

90

1-3mm

90

3-5mm

90

100 mesh

90

200 mesh

90

320 mesh

95

Application of China 99.5%Al2O3 White Fused Alumina Refractory Material

 

99.5% Al2O3 white fused alumina refractory -3-

 

Package of China 99.5%Al2O3 White Fused Alumina Refractory Material

WA.jpgwa-2 (1).jpgwa-2 (2).jpg

 

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