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 everyway 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.

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.

PropertyTest ConditionsBNP-2Units

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


1.0x1012
7.1
40


Ωcm

kV/mm

THERMAL
Thermal Conductivity
Maximum Use Temp

Thermal Stock Resistance ?T

Thermal Expansion


25°C
In Air
In non oxidizing atmosphere
Water Quench

400-600°C


92.6
1020
1900
400

4.5x10-6


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

© 2014 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
Company Registration No.934853