Application: | Electronics, Refractory, Industrial Ceramic |
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Color: | White |
Material: | Alumina, Alumina Ceramic |
Shape: | Cylindrical |
Density: | 3.6-3.96g/cm3 |
Certificate: | RoHS |
Samples: |
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Customization: |
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Material | Alumina |
Color | White |
Size | Customized |
Payment Item | T/T,Western Union,Online payment by credit card are available |
MOQ | 2 PCS |
The main material of ceramic crucible is Aluminium Oxide( Al2O3). The purity varies from 92%-99.7%, density from 3.0-3.96g/cm3, and working temperature from 1000-1800°C. It offers a combination of superior mechanical strength and electrical properties, wear resistance and corrosion resistance.
1.Great mechanical strength
2.Low thermal conductivity
3.High heat resistance
4.High softening temperature
5.Small thermal expansion coefficient
6.Good cold-resistance heat-resistance
7.Resistance to acid and alkali corrosion
8.Long service life
96%,99.6% Alumina Properties | ||
Material | Al2O3 | |
96% | 99.60% | |
Color | White | White |
Density(g/cm3) | 3.75 | 3.9 |
Porosity(%) | 0 | 0 |
Thermal conductivity(W/m K)20-100ºC | 24 | 28 |
Thermal Expansion(10-6/k)(20-1000ºC) | 8.0 | 8.5 |
Dielectric Constant(at 1MHZ) | 9.8±10% | 10.1±10% |
Loss Tangent(10-4@1MHZ) | 3 | 2 |
Modulus of elasticity(GPa) | 340 | 350 |
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