Certification: | RoHS, ISO9001, CE |
---|---|
Type: | Insulation Material |
Material: | Cordierite Ceramic |
Form: | Tube |
Shape: | Tubular |
Size: | Customized |
Samples: |
---|
Customization: |
---|
Suppliers with verified business licenses
Cordierite Ceramic Bobbin ( Head and Bottom ) is mainly used as Ceramic Bobbin Heater.
Cordierite ceramics are extensively used in important industrial applications such as micro electronics, refractory products, heat exchanger for gas turbines ,thermal shock-resistant table ware, catalyst supports ,and porous ceramics .Low-expansion cordierite is suitable for being applied at high temperature circumstance where a good thermal shock resistance is required.
Item |
Unit&Symbol |
Cordierite ceramics |
The main chemical ingredient |
|
2MgO 2Al2O3 5SiO2 |
Bulk Density |
gm/cc |
2.5 |
Maximum Use Temperature |
|
1000°C |
Water absorption |
% |
0 |
Hardness |
HV |
800 |
Bending Strength |
Kgf/cm2 |
900 |
Compressive Strength |
Kgf/cm2 |
3500 |
Fracture Toughness |
Map.m3/2 |
- |
Thermal expansion |
1X 10-6/°C |
≤2.0 |
Thermal conductivity |
W/m °K |
1.3- |
Thermal Shock Resistance |
°C |
250 |
Dielectricity constant |
|
6 |
Dielectric strength |
ac-kV/mm (ac V/mil) |
10 |
Volume Resistivity |
ohm-cm |
> 1012 |
Suppliers with verified business licenses