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General Introduction
White fused alumina is made by high grade refractory material which made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling
chemical composition chart
| Grit size | Al2O3 | Na2O |
| F12-F220 | ≥99.2% | ≤0.4% |
| F230-400 | ≥99% | ≤0.5% |
| F500-1200 | ≥99% | ≤0.5% |
physical index
| True density | ≥3.96 g/cm3 |
| Hardness | HV 2000～2200 KG/mm2 |
| Refractoriness | ≥1850 |
| Max Usable Temperature | 1900 |
Size Available
For abrasive F8-F1500,P12-P220,JIS240-JIS3000
For refractory 0-1mm,1-3mm,3-5mm,200mesh,325mesh
Application
Abrasive tools
Refractory material
Lapping polishing non-skid tile and pressure blasting when a high purity and a highly friable abrasive is needed
white fused alumina for lapping and polishing
