This technical information has been contributed by
Insaco Incorporated

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Machinable Ceramic Materials
Cordierite (2MgO-2Al2O3-5SiO2)

PROPERTY UNITS VALUE
 Mechanical    
 Density gm/cc 2.5
 Hardness Mohs 7.5
 Tensile Strength kpsi 3.5-5.5
 Modulus of Elasticity psi x 106 12
 Flexural Strength kpsi 8-17
 Compressive  Strength kpsi 35-51
 Poisson's Ratio - -
 Fracture Toughness MPa m1/2 -
 Electrical    
 Dielectric Strength ac volts/mil 212
 Dielectric Constant (at 1 MHz) 9.3
 Volume Resistivity ohm-cm2/cm >1014
 Thermal    
 Coefficient of
 Thermal Expansion
x10-6/°C 6.8
 Thermal Conductivity W/m°K 18
 Specific Heat cal/g°C 0.21
 Max Working Temp °C 1700
 Shock Resistance °C 300
All properties are at room temperature unless otherwise noted.

Engineering data are representative, and are not intended as absolute nor warrantable. Manufacturer’s Data shown is blended from multiple sources and therefore illustrates the marketplace.

This technical information has been contributed by
Insaco Incorporated

Click here to find suppliers


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