2575 NW Graham Circle - Troutdale - OR - 97060 - Phone: 503-661-7700 - Fax: 503-669-9107

Grade IG-70

EDM Isotropic Graphite

 

Property

 English Unit Metric Unit

SI Unit

Bulk Density  114 lb/ft3 1.83 g/cm3
Shore Hardness 58
Electrical Resistivity  394 µWin 1000 µWcm 10.0 µWm
Flexural Strength 6820 psi 479 kg/cm2 47.0 MPa
Compressive Strength 14900 psi 1050 kg/cm2 103.0 MPa
Tensile Strength 4500 psi 316 kg/cm2 31.0 MPa
Elastic Modulus 1.71 msi 1200 kg/mm2 11.8 GPa
CTE (350-450°C) 2.6 x 10-6 / °F 4.6 x 10-6 / °C 4.6 x 10-6 / K
Thermal Conductivity 75 Btu/h·ft·°F 112 kcal/m·h·°C 130 W / (m·K)
Average Grain-size 10 µm
Porosity 12%

The properties listed above are based on nominal data and are not meant to be a guarantee.
[ TTK-9 ] [ TTK-4C ] [ TTK-5 ] [ TTK-4 ] [ ISO-63 ] [ TTK-50 ] [ ISEM-8 ] [ ISEM-8C ] [ ISEM-2 ] [ IG-11 ] [ IG-12 ] [ IG-15 ] [ IG-43 ] [ IG-56 ] [ IG-70 ] [ SiC-6 ] [ SiC-12 ]