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brown fused alumina grit/BFA Brown fused alumina

brown fused alumina grit/BFA Brown fused alumina product name: brown fused alumina grit/BFA Brown fused alumina
Place of Origin: Peoples Republic of China
Post Date: November 18, 2019
Edit Date: November 18, 2019

Detailed Product Description:

Products Description:

Brown fused alumina is made of bauxite, anthracite coal, and smelted in electric-arc furnace of high temperature more than 2000 degrees.  suitable for grinding, polishing, blasting, precision casting etc. brown fused alumina is also used for refractory material. 

Physical and Chemical Features:

Color BROWN,RED BROWN
Mohs Hardness 9.0
Bulk Density 1.53-1.99g/cm3
Specific Gravity 3.95g/cm3
Volume Density 3.6g/cm3
Melting Point 2250°C
Maximum service temperature 1900°C
Grain          Chemical Composition
Al2O3(%) Fe2O3(%) SiO2(%) TiO2(%)

0-1mm      

1-3mm            

3-5mm              

5-8mm

94.5min 0.3max 1.5max 3.0max

 

Packing and Delivery;

  Packaging Details:25kg PP bag+ Big ton bag or as your requirements.

  Develivery Detail:within 7-10 days after advance payment.

brown fused alumina grit/BFA Brown fused alumina