Heeger Materials provides our...
Heeger Materials provides our customers with high-quality Hot Pressed Boron Nitride (H-BN ceramic). BN Ring is available from high-temperature-(1900C)-formed 99% pure composite boron nitride materials.
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Boron nitride ring has been widely used in the horizontal continuous casting separation ring of molten steel. Boron Nitride(BN), Hexagonal boron nitride (H-BN), and hot-pressed boron nitride are good self-lubricated ceramic that can withstand high temperature and maintain their lubricating capability in a high vacuum environment. HM Boron Nitride Rings are made from hot-pressed boron nitride blank. Hexagonal boron nitride (H-BN) behaves similarly to graphite mechanically but offers excellent electrical resistance.
Boron Nitride ceramics from Heeger Materials can bear high temperatures in a high vacuum environment, plus it has excellent corrosion resistance and electrical resistance. Thus, Boron Nitride ceramic product is an ideal choice in a variety 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%