Ceramic substrate
Category：
产品描述
Product characteristics
Stable shape
High strength
High thermal conductivity
High insulation
Strong adhesion
Corrosion resistance
mechanical stress
Good thermal cycling performance
In addition to the above sizes, the product specifications can be customized according to the needs of customers
| item | unit | parameter |
| Thermal conductivity | （W/m . k） | ≥170 |
| Volume resistivity | （Ω . cm） | 1.5X1014 |
| Dielectric constant | [1MHz,25℃] | 9 |
| Dielectric loss | [1MHz,25℃] | 4.6X10-4 |
| Electric strength | （KV/mm） | ≥15 |
| Bulk density | （g/㎝3） | ≥3.30 |
| Surface roughness Ra | （μm） | 0.3~0.8 |
| Thermal expansivity | [20℃ to 300℃]（10-6/℃） | 4.6 |
| Bending strength | （MPa） | 300~400 |
| Modulus of elasticity | （GPa） | 310~320 |
| Water absorption | （%） | 0 |
| Warping degree | （~/25（Length） | 0.003~0.005 |
| Fusing point | 2500 | |
| Appearance/Color | Color | off-white |
Application
Communication device
High brightness LED
Inquiry
Tel：
Mobile：
Add：
No. 17, Mount Taishan East Road, Linxi County, Xingtai City, Hebei Province
E-mail：
JUNCI Electronic Materials Hebel CO.,Ltd
Located in Linxi Industrial Park, Hebei Province, established in March 2021, our company is an innovative high-tech enterprise specializing in the research and development, production, and sales of high-quality aluminum nitride and its derivatives and other specialized materials.
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