Compared with normal boron nitride ceramic, pyrolytic boron nitride (PBN) has a much better purity level. pyrolytic boron nitride strips and other pyrolytic boron nitride products are synthesized on the mold by chemical vapor deposition (CVD) process, with BCl3 and NH3 at high temperature and low pressure. Nextgen Advanced Materials supplies pyrolytic boron nitride strip with high quality and fast delivery. Customization is available too.
You are welcomed to come to our factory to buy the latest selling, low price, and high-quality Nextgen Pyrolytic Boron Nitride Strip. We firmly believe that perseverance is the key to the success of an enterprise. Compared with normal boron nitride ceramic, pyrolytic boron nitride (PBN) has a much better purity level. PBN strips and other pyrolytic boron nitride products are synthesized on the mold by chemical vapor deposition (CVD) process, with BCl3 and NH3 at high temperature and low pressure. The PBN products are extremely pure, as the purity of vapor is easier to be controlled. Most PBN products made from the CVD process have a total impurity of less than 100 ppm, which means the purity is better than 99.99%.
| Item | Unit | Value | ||
| Lattice constant | μ m | a:2.504×10-10 | ||
| c:6.692×10-10 | ||||
| Density | g/cm3 | 2.0-2.19 | ||
| Resistivity | Ω·cm | 3.11×1011 | ||
| Tensile strength (ab) | N/mm2 | 153.86 | ||
| Bend strength | c | N/mm2 | 243.63 | |
| ab | N/mm2 | 197.76 | ||
| Elastic modulus | N/mm2 | 235690 | ||
| Thermo conductivity | “a” direction | “c” direction | ||
| (200℃) | W/m·k | 60 | 2.6 | |
| (900℃) | W/m·k | 43.7 | 2.8 | |
| Dielectric strength (at RT) | KV/mm | 56 | ||
| Item | Parameter |
| Compound Formula | BN |
| Molecular Weight | 24.82 |
| Appearance | White |
| Melting Point | 2973 °C |
| Density | 2.1 g/cm3 (h-BN); 3.45 g/cm3 (c-BN) |
| Solubility in H2O | Insoluble |
| Refractive Index | 1.8 (h-BN); 2.1 (c-BN) |
| Electrical Resistivity | 13 to 15 10x Ω-m |
