ceramic lampholder
Yixing Feifan Ceramics Co., Ltd. [China] 
Minimum Order: 0
Quality/Safety Certification: 0.00
1.Safe usage
2.Customized designs accepted
3.Good quality and low price
4.various designs
Performance:
1). Material: ≥95% Al2O3
2). Forming method: hot pressure casting/dry pressing/extrusion
3).Colour:white or red
4).Sintering Temperature:1750°C
5).Material Property:HRA≥85 ,ρ≥3.6
Steatite material parameters:
Item | Test Condition | Unit&Symbol | Steatite Ceramic / C221 |
The main chemical ingredient |
|
| Steatite |
Bulk Density |
| g/cm3 | ≥2.6 |
Maximum Use Temperature |
|
| ≥1000°C |
Water absorption |
| % | 0 |
Rohs Hardness |
| HRA | ≥75 |
Compressive Strength | 20° C | MPa | ≥800 |
Fracture Toughness |
| Mpa | ≥120 |
Dielectricity constant | 1MHz.20°C | ετ | 5.5 |
Dielectric strength |
| KV/mm | 18 |
Volume Resistivity | 20°C | Ω.cm20°C | > 1012 |
