Verified Company
Zhengzhou Sutong Electric Equipment Co., Ltd.
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High intensity alumina crucible
Detailed Product Description:
1. Al2O3>99.0%,
2. Density, 3.85g/cm
3. Flexural strength, 360Mpa,
4. Max. service temp., 1800C.
Product Properties :
High purity alumina ceramic
Acidity and alkali resistance excellence
Abrasion resistance and High strength excellence
corrosion resistance, thermal resistance excellence
With the structure which is dense the reactivity being few about Melting material
Electric ionic conductivity, Passage excellence of laser lights
Purpose :
Heat-treating container
Metal melting
Glass melting
In sintering electronic materials such as PZT, Ferrite etc
Metallurgical analysis.
Physical Character:
Typical Phisical Properties | ||||||||
Al2O3 | 60 | 75 | 80 | 85 | 92 | 95 | 99 | 99.8 |
Density (g/cm3) | 3.0 | 3.1 | 3.3 | 3.4 | 3.6 | 3.7 | 3.81 | 3.91 |
Flexural strength (MPa) | 205 | 210 | 215.7 | 230 | 312 | 324 | 340 | 370 |
Thermal Conductivity (w/(m.R)) | 16 | 17 | 17 | 17 | 18 | 20 | 34 | 35 |
Dielectric strength | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
Max. service Temp. (°C) | 1350 | 1100 | 1300 | 1350 | 1500 | 1600 | 1700 | 1800 |