Black Fused Alumina
1.Description:
Black Fused Aluminum is made from high quality bauxite, iron oxide and micro-elements by melting in a tilting arc furnace. Black Fused Alumina can be produced in a variety of sizes from grains to micro-powders. Black Fused Alumina is also known as low aluminum corundum. Al2O3 content is 70% ~ 85%, It is also a new type product of polishing material and one of the most economical media available for a wide array of dry and wet processing applications.
2. Features:
- High hardness
- Strong tenacity
- Better bonding ability
- Hydrophilicity
- Good self-sharpening
- High temperature resistance
3. Application
- Black Fused Alumina can be used for Bonded Grinding Wheels;
- Black Fused Alumina can be used for Grinding,Polishing,Finishing, Non-slip flooring.
4. Chemical Composition
Range of Grains | Chemical Composition | |||
Al2O3 | SiO2 | Fe2O3 | Tio2 | |
24#-100# | 77.0min | 11.0min | 5.0min | 1.5-3.5 |
120#-200# | 75-81 | 9-12 | 4-6 | 2-3 |
240#-280# | 64.0min | 10.0min | 7.0 min | 1.5-3.0 |
Available Sizes: F12-F1200. Other sizes can be also be available by request.
Packing Way:25kgs/bag or 1000kgs/big bag with or without pallet, or by customers' request.