8#-3000# Brown Fused Alumina Sand Price
The main raw material of Brown Fused Alumina is bauxite, which is electrically fused in high temperature. It is brown and features high hardness and toughness. The abrasive tools made of it are suitable for grinding carbon steel, malleable cast iron, hard bronze etc. In addition, they are also widely used as refractory materials, chemical additives, precision founding and anti-slidingmaterials.
Physical Index And Chemical Composition
Al2O3 | ≥94.0% |
SiO2 | ≤1.0% |
TiO2 | ≤2.0% |
Fe2O3 | ≤0. 5% |
Class | A |
Hardness | ≥9 |
Bulk density | 1.53-1.99 g/cm3 |
Grain density | ≥3.95g/cm3 |
Content of magnetic material | ≤0.038% |
Application of Brown Fused Alumina for Abrasive, Refractory
1. Abrasive blasting. widely used in aluminum, copper profiles glass, Washed jeans, precision molds and other fields;
2. Grinding.Brown Fused alumina is widely used in the domestic high-level grinding materials;
3. Resin bond abrasive tools.Brown fused alumina with color suitable, good hardness, toughness, the appropriate particle type and edge retention, used in resin abrasive, the effect is ideal;
Packing & Delivery
Packaging Details: 25 kg in poly-bag, 1000 kg in a big bag
Delivery Time: Shipped in 7 days after payment
Product production
