Specifications
1.SGS factory
2. Best price, good quantity
3. Short delivery time
4. long working life
1. Material: Cordierite ceramic
Item |
Test Condition |
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 |
20° C |
Kgf/cm2 |
900 |
Compressive Strength |
20° C |
Kgf/cm2 |
3500 |
Fracture Toughness |
K(I c) |
Map.m3/2 |
- |
|
Coefficient of thermal expansion |
1X 10-6/°C |
≤2.0 |
|
|
Coefficient of thermal conductivity |
25° C-30° C |
W/m °K |
1.3- |
Thermal Shock Resistance |
Tc |
°C |
250 |
Dielectricity constant |
1MHz.25°C |
6 |
|
Dielectric strength |
ac-kV/mm (ac V/mil) |
10 |
|
Volume Resistivity |
20°C |
ohm-cm |
> 1012 |
2. Advantages
1)The controllability of aural inside furnace can be guaranteed.
2)The control of temperature,assemble and maintainace are very convenient and can be easy to sealed.
3)The cubage of hearth is enlarged and throughput is improved because of no muffle pot
4)Strong heating ability and high efficiency
5)The refractory steel material is save.
3. Application
1)Electric appliance industry
2)Automotive industry
3)Mechanical industry
4)Engineer industry
High Quality Packing
Good Quality Carton Box Standard Wooden Pallet
Welcome to buy the electrothermal cordierite ceramic bobbin heater core with our factory. We're one of the leading China manufacturers and suppliers in this field, offering you the best after-sale service and fast delivery. Please be free to get the free sample from us.