- Ceramics[10]
- Electrical Ceramics[10]
- Pumps[4]
- Other Mechanical Parts[1]
- Refractory[1]
- Textile Machinery Parts[1]
- Kitchen Knives[9]
- Ceramic Ball Bearing[7]
- Contact Person : Mr. Tu Tom
- Company Name : Shenzhen Huaxin Precision Ceramics Co., Ltd.
- Tel : 0086-0755-25832196
- Fax : 0086-0755-28520997
- Address : Guangdong,shenzhen,B1411, Buji Center Square, Buji Town, Longgang District, Shenzhen, China 518112
- Country/Region : China
- Zip : 518112
Thermal insulation alumina al2o3 ceramic electrical
Thermal insulation alumina al2o3 ceramic electrical
Features:
1) A variety of specifications available.
2) Satisfy various technical request
3) Lower medium spoilage
4) Good insulation performance and high temperature resistance
5) Stiffness texture
6) Used in all electric products and electric heating products
7) OEM, ODM and OBM are welcome
We can supply the products according to customer's drawings, samples and performance requirement
The ceramic electronic components:low loss at high frequency. Good insulating , high strength, , low dielectric constant, Great mechanical strength, high air tightness, high chemical stability, etc. We can produce all kinds of ceramic holders, ceramic support, ceramic tubes, ceramic pipe, ceramic ring, etc. Widely used in electronic components, electronic device and electric products. Our products meet the international standards.
Performance For Electrical Ceramic | |||||
Item | Unit | Steatite ceramic | 95 Al2O3 | 96 Al2O3 | |
Physical Characteristics | Heat resistance | 0C | 1100 | 1500 | 1550 |
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 | |
Processing technology | |||||
Process range (mm) | |||||
Outside Diameter | 1---300 | ||||
Inside Diameter | 0.5---300 | ||||
Length | 0.5---600 | ||||
Accuracy of working (mm) | |||||
Perpendicularity | 0.001 | ||||
Concentricity | 0.001 | ||||
Roundness | 0.0005 | ||||
Straightness | 0.005 | ||||
Parallelism | 0.01 | ||||
Planeness | 0.005 | ||||
Roughness | 0.005 | ||||
Fit clearance | 0.005 |
Thermal insulation alumina al2o3 ceramic electrical