Nextgen Advanced Materials supplies high-quality and high-purity Aluminum Nitride Substrate with fast delivery. Customization is available.
You are welcomed to come to our factory to buy the latest selling, low price, and high-quality Nextgen Aluminum Nitride Substrate. Aluminum nitride substrate is made of high purity aluminum nitride ceramics. The AlN is an ideal choice for heat dissipation substrate in electrical applications. It has high mechanical hardness, high thermal conductivity, similar thermal expansion coefficient with Silicon, excellent electrical resistivity and good chemical stability. Besides, Aluminium Nitride is non-toxic.
| Item | Unit | Parameter |
| Thermal Conductivity | 30℃ W/m.k | ≥170 |
| Density | g/cm3 | 3.335 |
| Copper bonding capacity | N/cm2 | ≥20N |
| Flexural strength | MPa | 382.7 |
| Dielectric constant | 1MHz | 8.56 |
| Thermal conductivity of copper | W/m.K | 385 |
| Rockwell hardness | HRA | 80-90 |
| Surface roughness | μm | 0.3~0.5 |
| Warping degree | length‰ | ≤2‰ |
