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- Contact Person : Mr. Liu Mike
- Company Name : Yixing Feifan Ceramics Co., Ltd.
- Tel : 86-510-87191518
- Fax : 86-510-87192999
- Address : Jiangsu,Yixing,Jianxin Village, Dingshu Town
- Country/Region : China
- Zip : 214220
High Purity Alumina Ceramics Tubes
Product Detailed
Related Categories:Electrical Ceramics
1.95%-96% alumina ceramic tubes according to customers' requirment
2.high quality and competitive price
3.solid resist
Material: High purity alumina high intension solid resist alkali resist un knit and velvet surface good airproof capability | ||||
Essential components | 95Al2O3 | |||
Material characteristics | Density | g/cm3 | 3.6 | |
Water Absorption | O | |||
Agglomeration temperature | 1680 | |||
Physical characteristics | Hardness | HV | 1500 | |
AntiFolding Strength | Kgf/cm2 | 3000 | ||
Compressive Strength | Kgf/cm2 | 25000 | ||
Tenacity | Map.m3/2 | 3-4 | ||
Thermodynamic property | Highest application temperature | 1450 | ||
Thermal expansion coefficient O-1000 | / | 8*10-6 | ||
Heat resistance | T() | 220 | ||
Thermal conductivity | W/m.k(25-300) | 25 14 | ||
Electrical specification | Volume resistivity | 20 | >.cm | >1012 |
100 | 1012-1013 | |||
300 | >1010 | |||
Insulation breakdown intensity | KV/mm | 18 | ||
Dielectric constant | 100MHz(E) | 9.5 | ||
High Purity Alumina Ceramics Tubes
