Category: Stone Tools - Abrasive Materials
Location: China
Brand:
Factory price Brown fused alumina/Corundum grinding media /BFA
Product Deion
Brown corundum is made of high-quality bauxite as the main raw material. It is smelted into blocks in high temperature furnaces above 2000 degrees, and after crushing and magnetic separation, the particle size models with different compositions are screened. The content of AL2O3 in brown corundum is above 95, and the hardness is relatively high.Brown fused alumina is used in the electronics industry to increase the adhesion of the surface of the product.
Factory price Brown fused alumina/Corundum grinding media /BFA
Advantage
1.Does not affect the color of the workpiece
2.Processing speed is fast and high quality
3.low Fe2O3
Factory price Brown fused alumina/Corundum grinding media /BFA
Factory price Brown fused alumina/Corundum grinding media /BFA
Physical & chemica
0-1mm brown fused alumina 1-3mm brown fused alumina 3-5mm brown fused alumina
Used for refractory, castables.
Properties/type
0-1mm, 1-3mm, 3-5mm,5-8mm
325#, 320#, 200#
Guarantee Value
Typical Value
Guarantee Value
Typical Value
Chemical composition
AI2O3
95.0 min
96.1
92.0min
94.1
SiO2
1.5 max
1.16
2.0max
1.56
Fe2O3
0.5 max
0.13
0.55max
0.28
TiO2
3.0 max
1.78
3.3max
2.25
Test items
Indicators
Mohs hardness
9.0
Bulk density
1.53-1.99g/cm3
Real density
3.6-3.9g/cm3
Melting point
22500C
The highest operating temperature
19000C
Application
1. Refractory raw materials for furnace walls and furnace roofs of high temperature furnaces
2. Carbon-containing refractory and corundum products
3. Refractory raw materials for steel mills, ceramic furnaces, spray guns, etc.
4. Physicochemical utensils, spark plugs, heat-resistant anti-oxidation coating
5. Mullite brick, corundum products, bulk materials, spray gun
6. Abrasive raw materials, refractory brick raw materials
Factory price Brown fused alumina/Corundum grinding media /BFA
Packaging & Shipping
0-1mm brown fused alumina 1-3mm brown fused alumina 3-5mm brown fused alumina
Factory price Brown fused alumina/Corundum grinding media /BFA