SGS Fused Alumina Grains , Barmac Crushed Abrasive Aluminium Oxide
Tilting Furnace Barmac Crushed White Fused Alumina WFA for Abrasives Applications
1. White Fused Alumina Descriptions
High purity, synthetic mineral, made by the fusion of controlled quality Bayer Alumina in an electric arc furnace at temperatures higher than 2000 degrees C accompanied by a controlled solidification process to achieve good strength.
2. White Fused Alumina Characteristics
a. High hardness
b. High purity
c. Good performance
d. high capacity of edge reposition
e. No explosion while using
3. White Fused Alumina Packing
1). 25 kg/bag, in bulk;
2). 25 kg/bag, 40 bags/big bag;
3). 25 kg/ bag, 40 bags/pallet;
4). According to customer's requirement
4. White Fused Alumina Applications
White Fused Alumina is used in many applications including grinding and cut off wheels, refractories and ceramic shapes, coated abrasives, investment casting shells, laminates, coatings, blasting abrasives, lapping and polishing, and many, many more. See below for product information relating to your application.
5. White Fused Alumina Specifications
| Items | Unit | Index | Typical | |
| Chemical composition | Al2O3 | % | 99.30min | 99.32 |
| SiO2 | % | 0.20max | 0.11 | |
| Fe2O3 | % | 0.10max | 0.07 | |
| Na2O | % | 0.40max | 0.23 | |
| Refractoriness | ℃ | 1850min | ||
| Bulk density | g/cm3 | 3.50min | ||
| Mohs hardness | --- | 9.00min | ||
| Principal crystalline phase | --- | α-Al2O3 | ||
| Refractory grade | Grain | mm | 0-50, 0-1, 1-3, 3-5, 5-8 | |
| Fines | mesh | -200, -325 | ||
| Grit (F grade and P grade) | FEPA | F8, F16, F20, F24, F30, F36, F46, F54, F60, F70, F80, F90, F100, F120, F150, F180, F220 | ||


Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.