ceramic ring
Yixing Feifan Ceramics Co., Ltd. [China] 
Minimum Order: 0
Quality/Safety Certification: 0.00
1.High hardness
2.good finish,wearability and smoothness
3.High mechanical strength
4.Good thermal stability
5.good quality
Features:
1) Material: 95 aluminum oxide ceramics
2) Application: used in all kinds of chemical fiber weaving machines
3) High hardness, good finish, wearability and smoothness
4) A variety of specifications available
| physical analysis sheet for 95%Al2O3 | ||||
| Density | g/cm3 | 3.6 | ||
| Substance Characteristic | Water Absorption | O | ||
| Sinter Temperature | 1710 | |||
| Physical Characteristic | Hardness | HV | ≥12 | |
| Bending Strength | Mpa | ≥310 | ||
| compressive strength | Kgf/cm2 | 25000 | ||
| Elastic Modulus | GPa | 300 | ||
| fracture toughness | Map.m3/2 | 3 to 4 | ||
| Max Using Temperature | 1450 | |||
| Thermal Characteristic | Coefficient of Thermal Expansion | 1X 10-6/°C | 8 | |
| heat-resistant Temperature | T() | 220 | ||
| Thermal Conductivity | W/m.k(25-300) | 24 | ||
| 20 | >1012 | |||
| Volume Resistance | 100 | >.cm | 1012-1013 | |
| Electric Characteristic | 300 | >1010 | ||
| Dielectric Strength | KV/mm | 18 | ||
| Dielectric Constant | 100MHz(E) | 9.5 | ||
