PBN Products
1. Product Instruction Pyrolytic Boron Nitride (PBN) is a kind of advanced ceramic, can be produced with 99.999% purity in high density. It made by ammonia and Boron halide through Chemical Vapor deposition(CVD) process in high temperature and high vacuum condition:NH3 +BX3=BN+3HX , it can be produced as PBN plates, and also can be produced as PBN final products directly like crucible, boat, coating, etc. 2. Main Features It’s different from BN, there is no traditional process of hot pressing, no need any kinds of agglutinant, so the products have very obliviously features as follow: ● Non-toxic and tasteless ● High purity(>99.999%) ● No reaction with acid, alkali, salt and other organic reagen...

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