Watch out Promotional Video
Transforming Coal Waste

Spec Sheets

CFOAM® CARBON FOAM TYPICAL PROPERTIES (METRIC)

PropertyTest MethodUnitsCFOAM20CFOAM25CFOAM30
Nominal DensityASTM D 1622g/cc0.320.400.48
Compressive StrengthASTM C 365kPa6,03710,33716,042
Compressive ModulusASTM C 365MPa1,6652,1212,586
Tensile StrengthASTM C 297kPa2,2503,5735,214
Tensile ModulusASTM C 297MPa1,7081,9962,266
Shear StrengthTorsion ShearkPa1,3101,6902,065
Coefficient of Thermal ExpansionASTM E 228ppm/ºC 5.05.05.0
Thermal ConductivityASTM E 1225 / Laser FlashW/m-K25ºC: 0.3
500ºC: 0.8
1000ºC: 1.0
2000ºC: 5.6
25°C: 0.4
500ºC: 1.0
1000ºC: 1.3
2000ºC: 6.7
25ºC: 0.5
500ºC: 1.2
1000ºC: 1.6
2000ºC: 7.8
Maximum Operational Use TemperatureApplication DependentºCExtended Use:
370 – Air
3,040 – Inert
Extended Use:
370 – Air
3,040 – Inert
Extended Use:
370 – Air
3,040 – Inert
Electrical ResistanceASTM D 4496ohm-cmStandard Product:
7×10-2
Tailorable from
2×10-3 to 2×106
Standard Product: 6×10-2
Tailorable from
2×10-3 to 2×106
Standard Product: 5×10-2
Tailorable from
2×10-3 to 2×106
Fire Resistance ISO 1182
ASTM E1354. E119
IMO FTP Pt I &
III UL1709
N/A PASSPASSPASS

CFOAM® CARBON FOAM TYPICAL PROPERTIES (US STANDARD)

PropertyTest MethodUnitsCFOAM20CFOAM25CFOAM30
Nominal DensityASTM D 1622lbs/ft3 202530
Compressive StrengthASTM C 365PSI8761,5002,327
Compressive ModulusASTM C 365KSI241308375
Tensile StrengthASTM C 297PSI326518756
Tensile ModulusASTM C 297KSI248289329
Shear StrengthTorsion ShearPSI190245300
Coefficient of Thermal ExpansionASTM E 228ppm/ºF2.82.82.8
Thermal ConductivityASTM E 1225 / Laser FlashW/m-K77ºF: 0.3
932ºF: 0.70
1832ºF: 1.0
3632ºF: 4.0
77ºF: 0.4
932ºF: TBD
1832ºF: TBD
3632ºF: TBD
77ºF: 0.5
932ºF: TBD
1832ºF: TBD
3632ºF: TBD
Maximum Operational Use TemperatureApplication DependentºF Extended Use:
700 – Air
5,500 – Inert
Extended Use:
700 – Air
5,500 – Inert
Extended Use:
700 – Air
5,500 – Inert
Electrical ResistanceASTM D 4496ohm-inStandard Product: 2.7×10-2
Talorable from
8×10-4 to 8×105
Standard Product: 2.7×10-2
Talorable from
8×10-4 to 8×105
Standard Product: 2.7×10-2
Talorable from
8×10-4 to 8×105
Fire Resistance ISO 1182
ASTM E1354 & E119
IMO FTP Pt I & III
UL 1709
N/A PASSPASSPASS

CFOAM® 35 HTC TYPICAL PROPERTIES (METRIC)

TestUnitsCFOAM35 HTC
Nominal DensityISO 12985-2cc0.40-0.50
Compressive StrengthISO 18515MPa1.50-1.80
Compressive ModulusISO 18512MPa100-400
Tensile StrengthISO 12986-2MPa0.9-1.0
Shear StrengthISO 12986-2MPa1.0-4.0
Coefficient of
 Thermal ExpansionISO 14420ppm/ºC1.9-2.1
Thermal ConductivityISO 12987W/m-K140-180
Maximum Operational Use TemperatureEnvironment DependentºC400
Electrical ResistanceISO 11713milliohm-cm3-4
Pore VolumeMicroscopy%> 70%
Mean Pore SizeMicroscopyMicrons1200

CFOAM® 35 HTC TYPICAL PROPERTIES (US STANDARD)

TestUnitsCFOAM35 HTC
Nominal DensityISO 12985-2lbs/ft325-31
Compressive StrengthISO 18515PSI218-261
Compressive ModulusISO 18512KSI14-58
Tensile StrengthISO 12986-2PSI130-145
Shear StrengthISO 12986-2PSI145-580
Coefficient of
 Thermal ExpansionISO 14420ppm/ºF1.1-1.2
Thermal ConductivityISO 12987W/m-K140-180
Maximum Operational Use TemperatureEnvironment DependentºF750
Electrical ResistanceISO 11713milliohm-in1.2-1.6
Pore VolumeMicroscopy%> 70%
Mean Pore SizeMicroscopyInches0.05