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By certification 
1. Introduction:
White fused alumina is high grade refractory material, supplied by Dragon Abrasives, which made from the high quality alumina by melting in an electric arc furnace in a high temperature above 2000 degrees and cooling,
2. Applications
1. Abrasive tools
2. Refractory material
3. Lapping, polishing, non-shid tiles, and pressure blasting when a high purity and highly friable abrasive is needed.
3. Size Available:
Abrasives F8-F1200， P12-P1200
Refractory 0-1mm, 1-3mm, 3-5mm, 200mesh, 325mesh
Other special size could be supplied as required.
4. Physical Index:
True Density--------------------------3.96g/cm3 min
Mohs hardness----------------------9.0
Micro hardness----------------------HV2000-2200kg/mm2
Refractoriness------------------------1850 centi min
Grit Size |
Al2O3 |
Na2O3 |
F12-F220 |
99.20% min |
0.40% max |
F230-F400 |
99.00% min |
0.50% max |
F500-F1200 |
99.00% min |
0.50% max |
http://www.abrasivesasia.com/
