Boron Nitride SDS Brochure

Pyrolytic boron nitride is a kind of boron nitride prepared by high temperature pyrolysis reaction by chemical vapor deposition. PBN is an advanced material with excellent properties. It is deposited by the reaction of ammonia and boron halide under high temperature and high vacuum conditions. It can be deposited as PBN sheet material or directly into PBN final products such as tubes, rings or thin-walled containers. Unlike ordinary hot-pressed boron nitride (BN), it does not have to undergo a conventional hot-press sintering process without adding any sintering agen.