Pyrolytic Boron Nitride (PBN)

Request Quote

Property	Unit	Value
Lattice constant	micro; m	a:2.504×10^-10 c:6.692×10^-10
Apparent density	g/cm³	2.0 -2.21(board) 2.0 -2.17(crucible)
Helium transmissivity	cm³/S	1×10^-12
Solidity by microscope	N/mm²	691.88
Volume resistivity	Ω·cm	3.11×10¹¹
Tensile strength	(Strength “C”)N/mm²	153.86
Bending strength	(Strength “C”)N/mm² , a:	243.63
Bending strength	(Strength⊥“C”)N/mm² , c:	197.76
Elasticity modulus	N/mm²	235690
Pyroconductivity	W/m·k	“a” direction “c“ direction
	W/m·k (200°)	60 2.60
	W/m·k (900°)	43.70 2.80
Dielectric strength (room temperature)	KV/mm	56
Purity	％	99.99-99.999/td>

Features & Advantages:

Non-toxic.
Non-wetting
High purity(＞99.99%) compared with hot pressing BN
High thermal conductivity.
High electrical resistance.
Excellent thermal shock resistance.
High working temperature (＞2000℃).
Non-reactive to most other compounds

Typical Applications

OLED Production
MOCVD Heater
Polycrystalline Synthesis
Molecular Beam Epitaxy (MBE)
Compound Semiconductor Crystal Growth
Satellite Communication TWT

Slide 1

The quick, brown, classic rose, and bossanova fox jumped over the lazy dog.

Have Questions? We’re Ready to Help!

Whether you’re within or outside the U.S., our expert team is ready to assist you with any product or technical inquiries. Explore our wide selection of materials for high temperature, high purity and abrasive applications.

3158 S. Chrysler Ave. Tucson, AZ 85713, USA

Tel: +1 (520) 514-1100

Fax: +1 (520) 747-4024

sales@advaluetech.com