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Alumina oxide powder is made of high-quality alumina (Al2O3) ceramic. Alumina is a ceramic material with high thermal conductivity, compressive strength, and thermal shock resistance. It also has a low thermal expansion, making it a suitable material for furnace use in the crucible, tube, and thermocouple sheath form. Alumina powder has high hardness and good wear resistance, making it a suitable material for ball valves, piston pumps, and deep drawing tools.
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PURITY |
99.9% /99.99 %/as required |
|
PARTICLE SIZE |
Sub-Micron/1-2 micron/ +10 Micron/ 30 – 50 Mesh / -200 +325 Mesh/ |
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CAS |
1344-28-1 |
|
MELTING POINT |
2072 °C |
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BOILING POINT |
2980 °C |
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DENSITY |
3.965 G/Cm |
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MOHS HARDNESS @ 20 C |
9 |
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ELECTRIC RESISTIVITY |
1 x 10 Microhm-Cm |
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CRYSTAL STRUCTURE |
Hexagonal |
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APPLICATIONS |
Lapping, Polishing |
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FORM |
Powder |
Aluminum oxide powder is a wear-resistant ceramic material, and it’s widely used in the thermal spraying industry and in producing wear-resistant parts of textile machinery. In addition, alumina powder can be easily combined with metals and other ceramic materials using brazing techniques and metalizing.
