BNP-2

Ceramic Substrates & Components Limited is very pleased to offer the material BNP-2 Machinable Aluminium Nitride as a direct alternative to Shapal M. As you can see from the data sheets Shapal and BNP-2 are almost identical in every way and the only noticeable difference is a slight colour variation may be evident across BNP-2.

Ceramic Substrates offer a bespoke machining service in both materials as well as many other machinable ceramics and we would welcome the opportunity to quote in both Shapal and BNP-2.

BNP2

Best described as a Machinable Aluminium Nitride BNP-2 compares favourably with other manufacturers versions of like materials and the only noticeable difference is a slight colour variation may be evident across BNP-2.

Property Test Conditions BNP-2 Units
GENERAL
Density
Porosity
Corrected to 4°C
25°C
2.90
< 0.1
g/cm3
%
ELECTRICAL
Volume Resistivity
Dielectric Constant (ε)
Dielectric Strength
25°C, DC
25°C 1MHz
25°C, sample thickness 1mm, AC
1.0×1012
7.1
40
ΩcmkV/mm
THERMAL
Thermal Conductivity
Maximum Use TempThermal Stock Resistance ?T

Thermal Expansion

25°C
In Air
In non oxidizing atmosphere
Water Quench400-600°C
92.6
1020
1900
4004.5×10-6
W/m•K
°C°C

°C

MECHANICAL
Bending Strength
Compressive Strength
25°C
25°C
300
1170
MPa
MPa

PURITY

  • Ca 450ppm
  • Cr 60ppm
  • Mg <20ppm
  • Ni <10ppm
  • Fe <50ppm
  • Si <15ppm
  • O 0.8%

Please do not hesitate to contact us should you wish to discuss any aspect of the above.

Further information is available upon request.


Visa & Mastercard accepted

© 2016 Ceramic Substrates and Components Ltd
Lukely Works, Carisbrooke Road, Newport, Isle of Wight, United Kingdom, PO30 1DH
Tel: +44 (0)1983 528697 - Fax: +44 (0)1983 822252 - Email: info@ceramic-substrates.co.uk
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