Audited Supplier
Refractory
Ceramic Parts
White;Beige
M10 National Standard
M11 National Standard
M12 National Standard
M13 National Standard
M16 National Standard
M19 National Standard
M22 National Standard
Cordierite High Alumina
shangtao
Plywood Case
M6 National Standard
Shanghai, China
Product Description
| Characteristic Table of Ceramic Ring | |||||
| Name | 99 Porcelain | 95 Porcelain | Zirconia | Talc Porcelain | |
| Main Components | AL203>99% | AL203>95% | ZrO2>94% | MgO SiO2 | |
| Physical Property | Density | 3.85 | 3.6 | 5.9 | 2.8 |
| Water Absorption Rate% | 0 | 0 | 0 | 0 | |
| Sintering Temperature ºC | 1700 | 1670 | 1600 | 1350 | |
| Material Characteristics | Hardness HV | 1700 | 1600 | 1400 | 800 |
| Bending Strength 4PT | >3500 | >2900 | >11000 | 900 | |
| Compressive Strength KGF/CM2 | 30000 | 25000 | 25000 | 4000 | |
| Thermodynamic Property | Maximum Operating Temperature ºC | 1600 | 1450 | 1300 | 1100 |
| Thermal Expansion Coefficient 10-6/ºC 0-1000ºC | 8 | 7.8 | 10 | 6 | |
| Heat Resistant Impact Force T(ºC) | 200 | 220 | 350 | 200 | |
| Thermal Conductivity W/M.K | 31 | 22 | 3 | 2.5 | |
| Electrical Characteristics | Volume Resistivity Ω.CM | >1012 | >1012 | >1012 | >1012 |
| Insulation Breaking Strength KT/M | 18 | 16 | 15 | 10 | |
| Dielectric Constant 1MHZ(E) | 9.2-10.5 | 9.0-10 | 12.5 | 5.8 | |
1. High mechanical strength.
2. High resistivity and good electrical insulation performance.
3. High hardness.
4. High melting point and corrosion resistance.
