| Customization: | Available |
|---|---|
| Natural Abrasive Type: | Natural Corundum |
| Artificial Abrasive Type: | Corundum Abrasives |
|
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Brown Fused Alumia powders are fused wIth premium raw materials and 3500 KVA furnace. It is perfect material specifically manufactured to be used for general abrasive applications in bonded abrasive tools, polishing and sandblasting grit. It has lower hardness and abrasive capacity than diamond, boron carbide, and silicon carbide, it is widely used for grinding ferrous materials, finishing tough and hard materials. It is also be used as high-class refractory materials. Brown Fused Alumia is offered in macro and micro powder form, in both F and P grades.
Brown Fused Alumina for Abrasive:
| Purpose | Specification | Chemical composition(%) | Magnetic material ≤ | ||||
| Al2O3(≥) | Fe2O3(≤) | SiO2≤ | TiO2≤ | ||||
| For abrasive | F grit | 4#-80# | 95.0 | 0.3 | 1.5 | 3.0 | 0.05 |
| 90#-150# | 94.0 | 0.03 | |||||
| 180#-240# | 93.0 | 3.5 | 0.02 | ||||
| P grit | 8#-80# | 95.0 | 0.2 | 1.2 | 3.0 | 0.05 | |
| 100#-150# | 94.0 | 0.03 | |||||
| 180#-220# | 93.0 | 0.3 | 1.5 | 3.5 | 0.02 | ||
| Micro Powder | W0.5-W63 F320-F1500 |
92.5 | 0.5 | 1.8 | 4.0 | ||
Brown Fused Alumina for Refractory:
| Size for Sand | 0-1mm;1-3mm 3-5mm;5-8mm 8-12mm |
95.5 | 0.3 | 1.5 (1.0 from Tilting Furnace) | 3.0 |
| Size for Sand | 0-3mm;0-5mm 0-10mm;0-25mm |
95.0 | 0.3 | 1.5 | 3.0 |
| Fine powder | 140F;200F 325F |
94.5 | 0.5 | 1.5 | 3.5 |
Applications:
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