Qingdao Hypon International Trade Co., Ltd.
Qingdao Hypon International Trade Co., Ltd.
[
Shandong,
China (Mainland) ]
Shandong, China (Mainland)
ywd
0-1-3-5-8mm JIS8-JIS8000,F8-F2000
Powder
0-1-3-5-8mm JIS8-JIS8000,F8-F2000
Bonded Abrasives
| Packaging Details: | 1mt big bag or 25kgs PVC bags+1MT big bag |
|---|---|
| Delivery Detail: | Within one month after receiving order |
1,white fused alumina Al2O3 99% min
2,For Abrasives,Refractory,Grinding tools
3,High Quality with Lower Price
White fused alumina is a kind of high-grade refractory, which is made from the high quality alumina by melting above 2,000 in the electric arc furnace and cooling.
1.Applications:
Refractory materials
Abrasive tools
Lapping, polishing, non-skid tile and pressure blasting
2.Size Available:
Abrasives FEPA-Standard--Grit Size (F)
8,12,14,16,20,22,24,30,36,40,46,54,60,70,80,90,100,120,150,180,220,
240,280,320,360,400,500,600,800,1000,1200.
Refractory--Grain Size 0-1mm,1-3mm,3-5mm,200mesh,325mesh
Other special specifications could be supplied as required.
|
Chemical composition Grit size range |
Al2O3(%) | TiO3 | CaO |
| F4-F80 | 95.0-97.5 | 1.5-3.8 | ≤0.45 |
| F90-F150 | 94.0-97.5 | ||
| F180-F220 | 93.0-97.5 | ||
| F220 | ≥92.0 |
| Basic minerals | Crystal size μm | True density g/cm³ | Bulk density g/cm² | Knoop hardness Kg/mm² |
| α-Al2O3 | 600-1400 | ≥3.90 | 1.5-1.95 | 2200-2300 |
| Basic minerals | Crystal size μm | True density g/cm³ | Bulk density g/cm² | Knoop hardness Kg/mm² |
| α-Al2O3 | 600-2000 | ≥3.90 | 1.40-1.91 | 2200-2300 |
| Basic minerals | Crystal size μm | True density g/cm³ | Bulk density g/cm² | Knoop hardness Kg/mm² |
| α-Al2O3 | 300-1200 | ≥3.90 | 1.5-1.95 | 1800-2200 |
