AL2O3 | ≥99.5% |
Moh's hardness | 9.0 |
Bulk density | 1.75-1.95g/cm³ |
Real density | 3.95g/cm³ |
Melting point | 2250℃ |
Maximum service temperature | 1900℃ |
Chemical composition
Al2O3>99% SiO2≤0.4%
Fe2O3≤0.2% Na2O≤0.4%
Physical index
Bulk density1.95g/cm³ Melting point2250℃
True density3.95g/cm³ Mohs’ hardness9.0
Volume density3.60g/cm³ Maximum use temperature1900℃
Brown fused alumina is made of high-quality bauxite, anthracite, and iron filings. It is cooled and smelted at a high temperature by more than 2000 degrees in an electric arc. It is crushed and shaped by a jaw crusher and a ball mill. Description of Brown Fused Alumina for ...
White fused alumina powder is made of industrial alumina powder, which is smelted in an arc at a high temperature of over 2000 degrees and then cooled. It is suitable for the manufacture of ceramics, resin-bonded abrasive tools, grinding, polishing, sandblasting, precision ...
As a kind of refractory materials, white fused alumina grit is generally used for aggregate and fine powder, because it has the characteristics of high refractoriness, wear resistance, corrosion resistance, etc., and it also has the characteristics of high load temperature and ...
White fused alumina abrasive for abrasive is suitable for surface beautification of various high-end products, crafts or hardware. After sandblasting, the surface is white without any impurities, eliminating the trouble of cleaning. White fused alumina fine powder can be used ...
White fused alumina powder is made of industrial alumina powder, which is smelted in an arc at a high temperature of over 2000 degrees and then cooled. It is suitable for the manufacture of ceramics, resin-bonded abrasive tools, grinding, polishing, sandblasting, precision ...
Special treated white fused aluminium oxide is made of high-quality fused alumina as the raw material. After high temperature and high heating, a layer of metal iridium composite material is plated on the surface of the material, and the special treated abrasive is made after ...
As a kind of refractory materials, white fused alumina grit is generally used for aggregate and fine powder, because it has the characteristics of high refractoriness, wear resistance, corrosion resistance, etc., and it also has the characteristics of high load temperature and ...
White fused alumina powder for abrasive is suitable for surface beautification of various high-end products, crafts or hardware. After sandblasting, the surface is white without any impurities, eliminating the trouble of cleaning. White fused alumina fine powder can be used as ...
White fused alumina White fused alumina was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3. Granularity sand/Granular sand/ particle size/ grit size sand/grain size sand: ...
White fused alumina White fused alumina was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3. Granularity sand/Granular sand/ particle size/ grit size sand/grain size sand: ...