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Pyrolytic Boron Nitride (PBN) is a white solid material that is non-porous, and non-toxic. While Boron Nitride can be formed by pressing or sintering methods, the high-purified PBN products are processed by a vapor deposition process with extremely low pressure under high temperature of 1800?0?2 C. The material is highly anisotropic in its electrical and mechanical properties, and very resistant to thermal shock.
PBN is also a very good electrical insulator and has very high thermal conductivity. The material is stable in inert and reducing atmospheres up to 2800°C, and in oxidizing atmospheres to 850°C. Pyrolytic Boron Nitride (PBN) is a kind of high temperature ceramic material, which synthesized by advanced chemical vapor deposition (CVD) technology at high temperature and low-pressure condition. It is an ultra-pure construction material offering an outstanding combination of thermal, electrical, chemical, and mechanical properties.
