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Electric Heater Ceramics technical paramete
name |
Electric Heater Ceramics |
|
color |
cream |
|
coke porosity(%) |
<0.5 |
|
Density(g/cm3) |
2.4 |
|
Bending strength(MPa) |
100 |
|
Coefficient of thermal expansion(10-6/℃) |
20-100℃ |
1.1 |
20-300℃ |
2.0 |
|
20-600℃ |
2.8 |
|
20-1000℃ |
3.3 |
|
dielectric strength(KV/mm) |
Ed |
>20 |
Refractorytemperature(℃) |
1150 |