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Product Description
| Alumina ceramic Alumina is an excellent high temperature ceramic material, It is the most commonly used type of advanced ceramic and is available in purities ranging from 95 – 99.9%. |
Application of aluminum nitride ceramics 1. The main raw material for manufacturing high thermal conductivity aluminum nitride ceramic substrate. 2. It can replace toxic beryllium oxide porcelain which is widely used in the electronics industry. | |
| Advantages of alumina ceramics • High hardness |
Aluminum nitride ceramic Crucible: Aluminum Nitride (AlN) is an excellent material to use if high thermal conductivity and electrical insulation properties are required; making it an ideal material for use in thermal management and electrical applications. | |
Property Content | Unit | Property Index |
Density | g/cm3 | ≥3.30g/cm3
|
Water absorption | % | 0 |
Thermal conductivity | (20 ℃,W/m·K) | ≥170
|
Linear expansion coefficient | (RT-400℃,10-6) | 4.4 |
Flexural strength | MPa | ≥330 |
Bulk resistance | Ω·cm | ≥1014 |
Dielectric constant | 1 MHz
| 9.0
|
Dissipation factor | 1 MHz
| 3 x 10-4 |
Dielectric strength | KV/mm | ≥15 |
Surface roughness | Ra(μm)
| 0.3~0.5
|
Camber | (~25.4(length))
| 0.03~0.05 |
Appearance | Dense
| |
1.Surface roughness can be reached 0.1μm after polished. 2.Size tolerance can be controlled in +-0.10mm with laser machined 3.Special specifications can be supplied upon requests. | ||
Packaging & Shipping
Packing Details | We will packing by professional export packing,safety against breakage, finally into the wooden cases/ carton/pallet or customized package. We have ERP authentication. |
Delivery Details | We can deliver by SEA,air,rail transportation,the China-Europe Railway Express etc. TNT, DHL,UPS, FEDEX, EMS，S.F EXPRESS etc. |
| 1. Sample service | 2. Optimal price | 3. Customized logo |
| 4. Fast feedback | 5. Customized size | 6. Safety package |
| 7. ISO9001 | 8. Aftersale service | 9. Low procurement risk |
