Dongguan Ming Rui Ceramic Technology Co.,ltd
Dongguan Ming Rui Ceramic Technology Co., Ltd
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Mini Anti- Temperature Resistant Ceramic Rod Suppliers Zirconia Ceramic Bar
Features:
1. Refractory, withstand temperature 1800 degree,
2. Mohs hardness 9.0, Industrial Ceramic only, three step care
3. Long Service Life. tolenrance can reach +-0.005
4. Zirconia ceramic,fine polished
5. High Corrosion and Wear Resistance.anti-resistance to break
6. Good Insulation Performance Precision.
7. OEM permit
8. High Purity Zirconia and Alumina Ceramic Material.can chose
| materials | zirconia ceramic |
| tolerance | +-0.005 |
| brand | oem |
| temperature | withstand 1800 degree |
| application | industrial ceramic |
| surface treatment | machined polished, grinding |
| color | ivory |
| length | 28 mm |
| production place | dongguan, china |
| diameter | 6 mm |
Performance:
| Alumina Content | Unit | 80-85% | 90-96% | > 99.5% | 99% |
| General Application | Lower Cost Electrical & Mechanical | High Strength, Wear Resistant, Electronic, Insulating, Mechanical, Structural & Metalizing | Extremely High Purity, Temperature & Strength; Excellent Corrosion & Wear Resistance | Porous, Easily Degassed & Machinable | |
| Porosity | % | 0-.05 | 0-.05 | 0-.05 | Variable |
| Density | gm/cm3 | 3.45-3.50 | 3.55-3.75 | 3.75-3.95 | 2.4 |
| Flexural Strength | kpsi | 35.0-40.0 | 40.0-50.0 | 50.0-55.0 | - |
| Comprehensive Strength | kpsi | 260.0 | > 300.0 | > 300.0 | - |
| Tensile Strength | kpsi | 15.0-20.0 | 20.0-28.0 | 20.0-28.0 | - |
| Linear Coefficient of Thermal Expansion | (cm/cm/°C) 25-300°C 25-700°C | 5.9X10-6 6.5X10-6 | 6.3X10-6 7.0X10-6 | 6.5X10-6 7.5X10-6 | 6.5X10-67.5X10-6 |
| Dielecctric Constant at 25°C | 1 MH 10 MH | 8.5-8.9 8.4-8.8 | 9.2-9.8 9.0-9.6 | 9.5-9.9 9.3-9.7 | - |
| Dielectric Strength | Volt/mil | 200 | 225 | 225 | - |
| Te Value | °F °C | 1472 800 | > 1832 > 1000 | > 1832 > 1000 | > 1832 > 1000 |
| Thermal Conductivity at 25°C | cal/sec/cm2/cm/°C | .03-.04 | .04-.06 | .07-.08 | - |
| Safe Use Temperature | °F °C | 2550 1400 | 3000-3100 1650-1700 | 3275 1800 | 3275 1800 |
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