Product: White corundum
Raw material: Alumina powder
Color: White
Usage: Alloy steel cutting
Packing: 25kg/bag
White fused alumina oxide for alloy steel cutting
Description
White corundum use high quality alumina powder as raw material, under the procedure of material sorting, electrolytic smelting, crushing, iron removal and magnetic separation, screening, physical and chemical inspection.White corundum is harder than brown one, with good cutting performance, it can cut the alloy steel.
Features of White Corundum
- High temperature resistance
- Corrosion resistance
- Wear resistance
- High hardness
- Low coefficient of expansion
- Good cutting performance
Advantages of our white Corundum
- Favorable price and good service;
- Stable supply together with quick delivery time
- Max usable temperature: 1900°c;
- Mohs hardenss: 9.0
Common Size of White Corundum for steel cutting
16,20,24,30,36,46,60,80,100,120,150,180,200,220.(mesh)
Specification of White corundum
| Usage | Specifications | The main chemical components% | |||||
| Al2O3 | Fe2O3 | SiO2 | Na2O | CaO | |||
| Abrasives | F | F4-F80 | ≥99 | ≤0.25 | ≤1.5 | ≤0.25 | ≤0.01 |
| F90-F150 | |||||||
| F180-F240 | |||||||
| P | 8#-80# | ≥99 | ≤0.25 | ≤1.2 | ≤0.4 | ≤0.01 | |
| 100#-150# | |||||||
| 180-220# | |||||||
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