White Fused Alumina for refractory

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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-20 18:03
Browse the number: 43
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Product details

Comparing with brown fused alumina. It is also characterized by its high purity, acid and alkali resistance, good thermal stability. It’s the high grade refractory materials.


 

Purpose
Specification
Chemical composition(%)
Magnetic material content(%)
Al2O3
Na2O
SiO2
CaO
For refractory
Size sand
0-1mm
1-3mm
  3-5mm
  5-8mm
  8-12mm
99.0Min 0.5 Max
0.4 Max
0.003 Max
Fine powder
180#-0
240#-0
320#-0
98.5Min
0.3 Max
0.5 Max
0.001 Max


 


 

Mohs Hadness ≥10
Melting Temperature(℃) 2250
Refractory Temperature(℃) 1900
True Density ≥3. 50


 

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