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Performance For Industrial Ceramic | |||||
Item |
| Unit | 95Al2O3 | 96 Al2O3 | 99 Al2O3 |
Physical Characteristics | Heat resistance | ℃ | 1500 | 1550 | 1800 |
Bulk density | g/cm3 | 3.6 | 3.6 | 3.9 | |
Water absorption | % | 0 | 0 | 0 | |
Mechanical Characteristics | Flexural strength | Mpa | 320 | 340 | 360 |
Hardness vickers | Gpa | 12.2 | 13.5 | 15.6 | |
Elastic modulus | Gpa | 280 | 320 | 370 | |
Poisson’s ratio |
| 0.22 | 0.23 | 0.23 | |
Thermal Characteristics | Linear expansion coefficient | (20-500℃) 10-6/℃ | 7.1 | 7.2 | 8 |
Thermal conductivity | w/(m.k) | 16 | 24 | 32 | |
Specific Heat | *10-3J/(kg*K) | 0.78 | 0.78 | 0.9 | |
Electrical Characteristics | Dielectric constant (1MHZ) | - | 9 | 9.4 | 9.9 |
Dielectric loss angle | *10-4 | 15 | 5 | 1 | |
Dielectric strength | *106V/m | 12 | 15 | 15 |
Why us?
* Professional manufacturer since 1997.
* Strict quality control on production process and tolerance.
* Free samples available
* Customized production based on your drawing or specification
* On-time delivery and reliable support and service
* Inventory available for quick shipment
* We keep confidentiality of all the drawings and business information between us.
Are you a trading company or a manufacturer?
* We are a manufaturer.
Can you provide the free samples?
* Yes,we can offer free sample if we have it in stock,but the courier fee is to be collected.
Do you accept customized production based our specification?
* Yes,we offer OEM and ODM service. Just send us your drawing if you have it. If you don’t have a drawing, just tell us your idea, we will work out the drawing for you.
What's the delivery time?
* 7 working days for standard products 30 days for customized products.
What is the MOQ?
* No limit to the quantity. We can offer the best proposal and solutions according to your condition.
What is the payment terms you accept?
* T/T,LC,Western Union,moneygram are acceptable.
How to deal with the faulty?
* Firstly, Our product are produced in strict quality control system and the defective rate will be less than 2%.
If there are problems with the product, we will provide free replacement.