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.