Antimony impregnated carbon graphite. SIGRAFINE® is the new brand name for our fine-grain graphites, previously known under the names RINGSDORFF®, SIGRAFORM®, SIGRAMENT® and CRYSTA-SIL®.
1.3 - 1.8 g/cm³ at 23 °C
Available in roll or sheet format depending on thickness and density.
0.15 - 1.5 mm
300 - 500 W/(m·K) at 23 °C
Thermal conductivity, transverseλtrans
5 W/(m·K) at 23 °C
5E-6 Ω·m at 23 °C
Electrical resistivity, transverseρel,trans
7.999999999999999E-4 Ω·m at 23 °C
Many heat dissipation applications benefit from the outstanding properties of our SIGRATHERM high density (HD) foils.
This material data has been provided by SGL Carbon.