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Home  >  Material Technology  > Pure and Porous Refractory Metals
 
Pure and porous tungsten and molybdenum can also be used in some applications that require a lower CTE-match than is found in our low expansion composites.
Material Composition W Mo
Density (g/cm3) 19.3 10.2
Coefficient of Thermal Expansion
(x10-6/K) 25°C - 400°C
4.6 5.5
Thermal Conductivity
(W/m•K) 25°C
178 138
Typical properties are believed to be accurate and reliable, but are presented without guarantee or warranty.
 
 
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