Pyrolytic Boron Nitride Strip
  • Pyrolytic Boron Nitride StripPyrolytic Boron Nitride Strip

Pyrolytic Boron Nitride Strip

Compared with normal boron nitride ceramic, pyrolytic boron nitride (PBN) has a much better purity level. pyrolytic boron nitride strips and other pyrolytic boron nitride products are synthesized on the mold by chemical vapor deposition (CVD) process, with BCl3 and NH3 at high temperature and low pressure. Nextgen Advanced Materials supplies pyrolytic boron nitride strip with high quality and fast delivery. Customization is available too.

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Product Description

You are welcomed to come to our factory to buy the latest selling, low price, and high-quality Nextgen Pyrolytic Boron Nitride Strip. We firmly believe that perseverance is the key to the success of an enterprise. Compared with normal boron nitride ceramic, pyrolytic boron nitride (PBN) has a much better purity level. PBN strips and other pyrolytic boron nitride products are synthesized on the mold by chemical vapor deposition (CVD) process, with BCl3 and NH3 at high temperature and low pressure. The PBN products are extremely pure, as the purity of vapor is easier to be controlled. Most PBN products made from the CVD process have a total impurity of less than 100 ppm, which means the purity is better than 99.99%. 


Pyrolytic Boron Nitride Specification

Item Unit Value
Lattice constant μ m a:2.504×10-10
c:6.692×10-10
Density g/cm3 2.0-2.19
Resistivity Ω·cm 3.11×1011
Tensile strength (ab) N/mm2 153.86
Bend strength c N/mm2 243.63
ab N/mm2 197.76
Elastic modulus N/mm2 235690
Thermo conductivity “a” direction “c” direction
(200℃) W/m·k 60 2.6
(900℃) W/m·k 43.7 2.8
Dielectric strength (at RT) KV/mm 56


PBN Strip Properties

Item Parameter
Compound Formula BN
Molecular Weight 24.82
Appearance White
Melting Point 2973 °C
Density 2.1 g/cm3 (h-BN); 3.45 g/cm3 (c-BN)
Solubility in H2O Insoluble
Refractive Index 1.8 (h-BN); 2.1 (c-BN)
Electrical Resistivity 13 to 15 10x Ω-m



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