Hexagonal BN is a composite of boron...
Hexagonal BN is a composite of boron and nitrogen that is both heat and chemically resistant. It is the most robust crystalline type of boron nitride, along with graphite. Boron Nitride Rod has excellent electrical insulation, excellent chemical stability, and excellent dielectric properties. Heeger Materials (HM) has over two decades of experience in the manufacture and sale of the BN Rod.
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Boron Nitride(BN), Hexagonal boron nitride (H-BN), and hot-pressed boron nitride are good self-lubricate ceramic that can withstand high temperature and maintain their lubricating capability in a high vacuum environment. HM's Boron Nitride rods are made from hot-pressed boron nitride blank. Hexagonal boron nitride (H-BN) behaves similarly to graphite mechanically but provides amazing electrical resistance. Hexagonal boron nitride rods are particularly useful when the electrical conductivity of graphite would be a problem.
BN rods are easily machinable, and they are with high performances:
Boron Nitride ceramic from Heeger Materials can withstand high temperature in the high vacuum environment, plus it is chemically inert — it has excellent corrosion resistance and electrical resistance. Therefore, Boron Nitride ceramic product is an ideal choice in a wide range of industries, such as:
Hot pressed at high temperature (1900C).
Excellent corrosion resistance and thermal conductivity. Limited wear resistance
Self-bonded and high purity (>99%)
Bonded by boric oxide
Calcium borate bonded boron nitride
Enhanced moisture resistance
BN 60%, SiO2 40%
BN 40%, SiO2 60%
BN-45%, Zr2O3 45%