China High Hardness 95% Alumina Ceramic Sheet for LED, Find details about China Ceramic Substrate, Ceramic Insulator from High Hardness 95% Alumina Ceramic Sheet for LED
Product name | High hardness 95% alumina ceramic plate |
material | 99% alumina |
Size | Customized |
Color | Ivory |
Surface roughness | Ra0.2-0.8um |
Tolerance | ±0.2mm |
Application | It is widely used in Protective lining plate, refactory heating plate. |
Alumina content | Unit | 95% | 99% |
Density | g/cm3 | 3.6 | 3.8 |
Water absorption | % | <0.4 | <0.2 |
Firing temperature | °C | 1600 | 1800 |
Hardness | HRA | 70 | 80 |
Coefficientoflinearexpansion | *10-6/°C | 5.5 | 5.3 |
Dielectric constant | 9 | 10.5 | |
Volume resistivity | Ω·cm | 1013 | |
Breakdownvoltage | KV/mm | 14 | 15 |
Breaking strength | Mpa | 250 | 300 |
Packing Details | We will packing by plastic/ polybay and bubble bags first , and then into the foam box,finally into the wooden cases/ carton/pallet or customized package.Every package can be offered with English installation instruction. |
Delivery Details | We can deliver by any courier, eg, TNT, UPS, FedEx, EMS etc.We can also by air, sea etc.We can choose the way according to the requirements of customers to ensure the most safe, efficient and convenient transportation. |