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BNP-2 Machinable Aluminum Nitride/BNP-2 Sheet

Grade: BNP-2
Formula: AlN/BN
Form: Foil/Film/Sheet
Material: Machinable Aluminum Nitride
CAS Number: 24304-00-5
Commodity: Ceramics
Thickness: 3mm
BNP-2 Machinable Aluminum Nitride/BNP-2 sheets are part of our range of aluminum nitride ceramics. With high thermal conductivity and electrical resistivity, they’re suitable for use in semiconductor fabrication equipment and high-power electronic substrates. Available in multiple sizes and thicknesses, these sheets enable precision machining to tight tolerances for custom components and devices. The unique properties of this advanced ceramic material makes it an ideal choice for demanding thermal management and electrical insulation applications across industries.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

Foil/Film/Sheet
Thickness ±20%

Material Properties for Ceramics

Electrical Properties
Element Value
Dielectric constant 7.1
Physical Properties
Element Value
Apparent porosity( % ) 0
Density( gcm⁻³ ) 2.9
Thermal Properties
Element Value
Upper continuous use temperature( C ) 1900(Oxidising)
Thermal conductivity( W m⁻¹ K⁻¹ ) 92@25°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 5.1@23-800°C
Mechanical Properties
Element Value
Tensile modulus( GPa ) 34.1Parallel
Hardness - Knoop( kgf mm⁻² ) 3.42-4.91
Pultrusions
Element Value
Compressive strength( MPa ) 1070

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