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- Contact Person : Ms. GUO MAISIE
- Company Name : Lianyungang Fenqiang Trading Co., Ltd.
- Tel : 86-518-85576587,15061315586
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95% Alumina Ceramic Tube
Product Detailed
Related Categories:Ceramics
1)Alumina Content>95%
2)Hardness:82HRA
95% Alumina Ceramic Tube
1) Alumina Content>95%2) Hardness:82HRA
3) Volum concentration>3.5g/cm3
Idex | Unit | 95% alumina | 99% alumina | steatite ware |
composition | AL2O3 | AL2O3≥95% | AL2O3≥99% | MgO SiO2 |
density | g/cm3 | 3.6 | 3.9 | 2.8 |
water absorption | % | 0 | 0 | 0 |
firing temperature | °C | 1,680 | 1,700 | 1,350 |
hardness | HV | 1,500 | 1,700 | 800 |
flexural strength(4pt) | kgf/cm2 | 3,000 | 3,500 | 900 |
composition strength | kgf/cm2 | 25,000 | 30,000 | 4,000 |
maximum use temperature | °C | 1,450 | 1,500 | 1,100 |
thermal expansion 0-1000°C | /°C | 8.0*10-6 | 8.0*10-6 | 6.0*10-6 |
thermal shock resistance | T(°C) | 220 | 200 | 200 |
dielectric strength | KV/mm | 18 | 18 | 10 |
dielectric constant(100Mhz) | (E) | 9.5 | 10 | 5.8 |
dielectric tangent | (tg s) | 0.4*10-3 | 0.4*10-3 | 0.4*10-3 |
95% Alumina Ceramic Tube
