White fused alumina for refracrory

• Post Date:

  Nov 25,2014

• Expiry Date:

  Nov 25,2015

• Detailed Description:

  Quantity: 500Metric Tons
  Specs:F,P
  Payment Method: T/T,L/C
  This kind of white fused alumina electrically fused in arc 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, 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 0-1mm99.0Min 0.5Max - 0.4Max 0.003Max
  1-3mm99.0Min 0.5Max - 0.4Max 0.003Max
  3-5mm99.0Min 0.5Max - 0.4Max 0.003Max
  5-8mm99.0Min 0.5Max - 0.4Max 0.003Max
  8-12mm99.0Min 0.5Max - 0.4Max 0.003Max
  Fine powder 180#-0 98.5Min 0.5Max0.3Max0.5Max 0.001Max
  240#-0 98.5Min 0.5Max0.3Max0.5Max 0.001Max
  320#-0 98.5Min 0.5Max0.3Max0.5Max 0.001Max
  Item Specification
  Colour white
  Crystal System trigonal system
  Mohs Hadness ≥10
  Melting Temperature（℃） 2250
  Refractory Temperature（℃）1900
  True Density ≥3. 50
  
  Contact:
  Jessie Su
  QQ:495132098
  E-mail：suqianqian@rs-abrasive.com

• Company:

  He Nan Ruishi Investment Group Co.Ltd     [ China ]        

• Contact:

  jessie

• Tel:

  86-379-65286159

• Fax:

  86-379-65285889

• Email:

  suqianqian@rs-abrasive.com