Brand:JUNSHENG
MOQ:20
Quantity:50
White Fused Alumina for Abrasive and Refractory belongs to thegroup of electro-corundum. It is produced by controlled melting ofalumina in an electric arc furnace. White fused alumina isiron-free, ultra pure and extremely hard.
White Fused Alumina for Abrasive and Refractory spec:
Items | Unit | Index | Typical | ||
Chemical composition | Al2O3 | % | 99.00min | 99.52 | |
SiO2 | % | 0.20max | 0.11 | ||
Fe2O3 | % | 0.10max | 0.07 | ||
Na2O | % | 0.40max | 0.23 | ||
Refractoriness | °C | 1850min | |||
Bulk density | g/cm3 | 3.50min | |||
Mohs hardness | --- | 9.00min | |||
Principal crystalline phase | --- | α-Al2O3 | |||
Refractory grade | Grain | mm | 0-50,0-1, 1-3, 3-5,5-8 | ||
Fines | mesh | -200, 325 | |||
Grit(F grade and P grade) | FEPA | 16, 24, 46, 100,180,220,F12-F220 | |||
White Fused Alumina for Abrasive application
Reusable abrasiveGrinding, lapping and polishing mediaCeramicgrinding wheels and grinding mediaWear-resistant and refractoryproductsItems | Unit | Index | Typical | ||
Chemical composition | Al2O3 | % | 99.00min | 99.52 | |
SiO2 | % | 0.20max | 0.11 | ||
Fe2O3 | % | 0.10max | 0.07 | ||
Na2O | % | 0.40max | 0.23 | ||
Refractoriness | °C | 1850min | |||
Bulk density | g/cm3 | 3.50min | |||
Mohs hardness | --- | 9.00min | |||
Principal crystalline phase | --- | α-Al2O3 | |||
Refractory grade | Grain | mm | 0-50,0-1, 1-3, 3-5,5-8 | ||
Fines | mesh | -200, 325 | |||
Grit(F grade and P grade) | FEPA | 16, 24, 46, 100,180,220,F12-F220 | |||
White Fused Alumina for Abrasive and Refractory


