Home > Products > Electric Electrical Ceramics > High Purity Alumina Ceramic Electric Insulation Washer
High Purity Alumina Ceramic Electric Insulation Washer
US$ 0.1 - 5
/ Piece
100 Pieces(Min. Order)
- Shenzhen
- T/T Credit Card
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Product Details
| Place of Origin | Guangdong, China | Type | Ceramic Parts | |
| Application | Industrial Ceramic | |||
| Model Number | electric insulation washer | Brand Name | hxpceramic |
Product Description
Specifications
electric insulation washer-High resistivity
-Excellent electrical properties
-Poor heat conductivity
High purity alumina ceramic electric insulation washer
Product Description
Feature:
- High resistivity
- Moderate strength
- Excellent electrical properties
- Poor heat conductivity (Thermal insulator).
- Good resistance to thermal shock.
- Low coefficient of thermal expansion.
- Good mechanical stability.
Applications:
Heating element holders
Stand off Insulators
Interlocking Insulating Beads&Pins
Lamp bases and caps
Thermostat part
We can supply the products according to customer's drawings, samples and performance requirement.
| Performance | |||||
| Item | Index | Unit | Steatite ceramic | 95 Al2O3 | 96 Al2O3 |
| Physical Characteristics | Bulk density | g/cm3 | 2.7 | 3.6 | 3.6 |
| Water absorption | % | 0 | 0 | 0 | |
Mechanical Characteristics | Flexural strength | Mpa | 145 | 320 | 340 |
| Hardness Vickers | Gpa | 5.7 | 12.2 | 13.5 | |
| Elastic modulus | Gpa | 120 | 280 | 320 | |
| Poisson’s ratio | - | 0.21 | 0.22 | 0.23 | |
| Thermal Characteristics | Linear expansion coefficient | 20-5000C 10-6/0C | 7.9 | 7.1 | 7.2 |
| Thermal conductivity | w/(m.k) | 2.5 | 16 | 24 | |
| Specific Heat | *10-3J/(kg*K) | 0.75 | 0.78 | 0.78 | |
| Electrical Characteristics | Dielectric constant(1MHZ) | - | 6.2 | 9 | 9.4 |
| Dielectric loss angle | *10-4 | 18 | 15 | 5 | |
| Dielectric strength | *106V/m | 18 | 12 | 15 | |
Our Services
FAQ
Packaging & Shipping
Company Information
Contact Us
- Shenzhen Huaxin Precision Ceramics Co., Ltd.
- Contact nameTom Tu Chat Now
- Phone0086-0755-28532196
- AddressB2205, Buji Center Square, Buji Town, Longgang District, Shenzhen, China 518112, Shenzhen, Guangdong
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