Advantages
1) Excellent insulation ,security , long working life .
2) Precise grinding and polishing.
3) Excellent heat radiation, small size ,more environmental and energy-efficient .
4) Good thermal conductivity
5) Large specific heat capacity
6) Low pressure drop
7) Good heat-shock resisting ability
8) Working temperature: 600℃-1200℃
Raw 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 |
|
1X 10-6/°C |
≤2.0 |
|
Coefficient of |
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 |
Product pictures show
Office
Packing and shipment
Pre-sale
(1) Instruct customers to choose the most suitable electric heating element.
(2) Designing electric heating components and electric heating equipment for customers free of charge, seeking an ideal solution.
(3) The products can be designed and manufactured according to the special requirements of customers.
Sale
(1) Strict inspection before leaving the factory.
(2) Organize shipments in accordance with the contract.
After sale
(1) Immediately notify the customer of the logistics and express delivery of the goods after delivery, so that the customer can track their goods in time.
(2) Commissioning and trial operation of electric heating elements.
(3) The telephone directs the operator of the heating element.
(4) The problems encountered by domestic customers in the production process, our company's service personnel guarantee to give clear solutions within 24 hours.
FAQ
1. Q: Are you a factory or trading company?
A: We are manufacturer.
2. Q: Do you sell accessaries?
A: Yes, all accessaries can be sold, please contract us for further details.
3. Q: How can I get a Quotation from your company?
A: We can according to your drawing design, material and quantity and give you the best price.
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