Technical Data Sheet
Safety Data Sheet

Boron Nitride Rod

Our Boron Nitride Rods are an essential part of our extensive choice of rods. Featuring 31 distinct variations, they’re renowned for their exceptional thermal conductivity and electrical insulation properties. Properties that make these rods indispensable in semiconductor wafer handling and high-temperature furnace components, where effective heat dissipation and electrical insulation are paramount. With customizable options for diameter, length and purity, our Boron Nitride Rods are tailored to meet the specific requirements of various applications across research and industry sectors.
Formula: BN
Diameter: 15mm
Length: 200mm
Production Method: Hot Pressed
CAS Number: 10043-11-5
UOM Code: 712-729-00
SKU: 1000035200
Product Code: B-60-RD-000130


Diameter +20% / -10%
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  • Buy 5 for US$779.57 each and save 19%
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Diameter +20% / -10%
Technical Data Sheet
Safety Data Sheet

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Material Properties for Ceramics

Chemical Resistance
Element Value
Acids - concentrated Fair
Acids - dilute Fair
Alkalis Fair
Halogens Poor
Metals Good
Electrical Properties
Element Value
Dielectric constant 4.3
Dielectric strength( kV mm⁻¹ ) 40-200
Volume resistivity( Ohmcm ) 10¹¹-10¹⁴@25
Physical Properties
Element Value
Apparent porosity( % ) Feb-15
Density( gcm⁻³ ) 1.9-2.2
Thermal Properties
Element Value
Sublimation point( C ) 2600-2800
Upper continuous use temperature( C ) 950-2500
Specific heat( J K⁻¹ kg⁻¹ ) 800-2000@25°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 15-50@20°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 1-36@20-1000°C
Mechanical Properties
Element Value
Tensile modulus( GPa ) 20-35
Shear strength( MPa ) Dec-25
Element Value
Compressive strength( MPa ) 30-120
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