Mullite Ceramics Physical Properties |
Main Ingredients |
3Al203 2SiO2 |
Physical Properties
|
Density |
g/cm3 |
2.8 |
Water Absorption |
% |
0 |
Sintering Temperature |
ºC |
1300 |
Hardness |
HV |
1000 |
Flexural Strength (MOR) |
Kgf/cm2 |
1100 |
Compressive Strength |
Kgf/cm2 |
6000 |
Fracture Toughness |
Mpa.m3/2 |
- |
Maximum Use Temperature |
ºC |
1000 |
Thermal Properties
|
Thermal Expansion Coefficient |
/ºC |
6*10-6 |
Thermal Shock Resistance |
T(ºC) |
300 |
Thermal Conductivity |
M/m.k(25-300ºC) |
4.2- |
Electrical Properties
|
Volume Resistivity |
20ºC |
>.cm |
>1012 |
100ºC |
1010-1012 |
300ºC |
- |
Dielectric Breaking Strength |
KV/mm |
10 |
Dielectric Constant |
100MHz(E) |
6 |
FAQs
Q: Are you trading company or manufacturer ?
A: We are factory. We had been engaged industrial ceramics for more than 20 years.The quality and service of the products are
guaranteed.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 20-40 days if the goods are not in stock, it is according to the
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: 100%T/T before shipping, when the value of the goods is less than $10,000. If over, can be discussed. Accept the payment by
Alibaba insurance order.
Q: Why choose us?
A: OEM and ODM are available. We had customized about 6000 kinds ceramics products for our customer all over the world.
Pre-sale service: Professional technical persons will choose suitable materials for you due to using environment about the ceramic
parts.
The sale of services: If you need,we can provide the sample for you to go on testing,and also provide technical help and supports
for you.
After-sales service: Accept any repair of the product, help to improve technology for customer. And also provide long-term
technical help and support for you.