Refractory Material Tabular Corundum Powder -325mesh
Description for Tabular Corundum Powder:
Tabular corundum powder is made of AL2O3. After grinding and forming, the smelting is smelted into α-Al2O3 in the high-temperature furnace. The surface of Tabular corundum powder has good heat resistance and good body temperature heat shock capacity. The crystal is intertwined to increase the mechanical strength of the particles; the internal structure is full of closed pores, high scattered bulk density, low obvious pore rate and water absorption, to reduce the production volume of reused fluids; it has good physical characteristics, such as: High refractive index, excellent thermal impact resistance, low contraction and good thermal strength strength. At the same time, high purity avoids damage to the machine. HIAXU is your best choice as refractory materials/ceramic materials and insulation materials.
Size we can supply for Tabular Corundum Powder:
powder:-325#, 320#-0, 200#-0
| Style
| chemical index | physical index | |||||
| Al2O3% | SiO2% | Fe2O3% | Na2O % | Volume density (g/cm3) | water absorption | apparent porosity | |
| 0-1mm 1-3mm 3-5mm 5-8mm | 99.2 min | 0.1 max | 0.02 max | 0.4 max | 3.5 | 1.5 | 5max |
| 200#-0 320#-0 325# | 99.1 min | 0.15 max | 0.04 max | 0.4 max | 3.45 | 2.0 | 6max
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Tabular alumina powder 325#:
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Production process for Tabular Corundum Powder:
| 1.Raw material–Australian mine dust
| 2.To make the balls
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| 3.Calcined by high temperature:
| 4.Crush:
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| 5.Packing
| 6.packing to big bag
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| 7.Transportation:
| 8.The goods at Tianjin Port
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Test equipment:
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