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White fused alumina is high grade refractory material , which made from the high quality alumina
by melting above 2000 ℃ in the electric arc furnace and cooling. As a kind of alumina grinding
media, it is widely used in polishing, lapping and blasting.
Physical Index:
True Density | ≥ 3.96g/cm3 |
Hardness | 2000~2200kg/cm3 |
Refractoriness | ≥ 1850 ℃ |
Max Usable Temperature | 1900 ℃ |
Chemical Composition (%):
Grit Size | Al2o3 | Na2O |
F12-220 | ≥ 99.2 | ≤ 0.40 |
F230-400 | ≥ 99.0 | ≤ 0.50 |
F500-1200 | ≥ 99.0 | ≤ 0.50 |
Size Available :
Abrasives F8-F1200, P12-220, JIS240-JIS3000
Refractory: 0-1mm, 1-3mm, 3-5mm, 200mesh, 325mesh
Other special spec. could be supplied as required
Package:
1. 1000kgs / big bag
2. 25kgs / bag with 40 bags / big bag
3. 25kgs/bag with 40 bags / pallet
Other package could be supplied as per customer's request.
Applications:
1. Abrasives tools
2. Refractory material
3. Lapping, polishing, non-skid tile, and pressure blasting when a high purity and highly friable
abrasive is needed.