Insulation Heat Resistant Electrical Ceramic Specifications
Insulation Heat Resistant Electrical Ceramic
-Industry ceramic
-Technical ceramic
-Used for insulation and heat resistance
-Industry ceramic
-Technical ceramic
-Used for insulation and heat resistance
Feature
1. High resistivity
2. Moderate strength
3. Excellent electrical properties
4. Poor heat conductivity (Thermal insulator).
5. Good resistance to thermal shock.
6. Low coefficient of thermal expansion.
7. Good mechanical stability.
2. Moderate strength
3. Excellent electrical properties
4. Poor heat conductivity (Thermal insulator).
5. Good resistance to thermal shock.
6. Low coefficient of thermal expansion.
7. Good mechanical stability.
Applications
Heating element holders
Stand off Insulators
Interlocking Insulating Beads
Splitbush insulators
Lamp bases and caps
Regulator parts
Heating element holders
Stand off Insulators
Interlocking Insulating Beads
Splitbush insulators
Lamp bases and caps
Regulator parts
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.
Various types of ceramic shells
Our products have the feature of high insulation, high temperature resistance, cubage compact, shockproof and high mechanical strength, etc.
Property list for Electronic insulation ceramic
Item | 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 |
