White Corundum (F20 F24 F30, F36, F46, F54, F60, F80) for Sandblasting
- Courier
- In detail
- Country of manufactureChina
provide 800,000MT white fused alumina per year。
Product Description
White Fused Alumina / White Aluminum Oxide/White Fused Aluminum Oxide/White Corundum/WA /WFA
White fused alumina in arc furnace with high grade processed alumina as raw materials. It has higher hardness and slight lower toughness comparing with brown fused alumina. It is also characterized by its high purity, ability of self-sharpening, better cutting, less heat emit, higher efficiency, acid and alkali resistance, good thermal stability. As the abrasive materials, it is suitable for grinding high-speed, high carbon steel, as loose grains, it widely used for bonded and coated abrasives, polishing, precision casting and so on.
Usage:
1. For abrasive materials, sandblasting
2.For refractory raw materials, Precision casting.
Technical Parameters:
For Abrasive Media:
| Purpose | Specification | Chemical Composition(%) | Magnetic Material Content | ||||
| Al2O3 | Na2O | SiO2 | Fe2O3 | ||||
| Abrasive | F | 12#-80# | 99.0Min | 0.35Max | 0.1Max | 0.1Max | 0.003Max |
| 90#-150# | 99.0Min | 0.35Max | 0.003Max | ||||
| 180#-1500# | 99.0Min | 0.40Max | 0.15Max | 0.1 Max | 0.003Max | ||
Micro Powder: W0.5-W63,F320-F1500
For Refractory Raw Materials:
| Purpose | Specification | Chemical Composition(%) | Magnetic Material Content | ||||
| Al2O3 | Na2O | SiO2 | Fe2O3 | ||||
| Refractory | Sand Size | 0-1mm 1-3mm 3-5mm 5-8mm 8-12mm | 99.2Min | 0.35Max | 0.1 Max | 0.1Max | 0.003Max |
| Fine Powder | 180-0 mesh 240-0mesh 320-0mesh | 99.0Min | 0.35Max | 0.15Max | 0.003Max | ||
| Item | Specification | |||
| Color | white | |||
| Crystal System | trigonal system | |||
| Hardness( Mohs) | 9 | |||
| Melting Temperature(°C) | 2250 | |||
| Refractory Temperature(°C) | 1850 | |||
| True Density( g/m) | 3.90MIn | |||