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GRAFOAM® Carbon Foam
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Technical Specifications
Technical Specifications
GRAFOAM® Carbon Foam Properties
GRAFOAM® Grades
FPA-02
FPA-05
FPA-10
FPA-15
FPA-20
FPA-35
Property
Units
Bulk Density
g/cc
0.03
0.08
0.16
0.24
0.32
0.56
pcf
2
5
10
15
20
35
Specific Resistance
µ Ωm
15000
8723
3542
1967
913
400
Ω-in
0.59
0.34
0.14
0.08
0.04
0.02
Young's Modulus
GPa
nm
0.10
0.50
1.00
2.00
3.50
psi x 10
-6
nm
0.01
0.07
0.15
0.29
0.51
CTE (30-100ºC)
10
-6
/ºC
2.3
2.3
2.3
2.3
2.3
2.3
10
-6
/ºF
1.3
1.3
1.3
1.3
1.3
1.3
Thermal Conductivity (room temp.)
W/mK
0.06
0.08
0.12
0.17
0.21
0.30
BTU/hr-ft-ºF
0.03
0.05
0.07
0.10
0.12
0.17
Flex Strength (4 pt)
MPa
n/a
0.4
1.2
2.1
3.8
n/a
psi
n/a
64
175
300
550
n/a
Compressive Strength
MPa
0.2
1.0
5.2
10.0
18.0
60
psi
29
143
760
1446
2614
8702
Gas Permeability
Darcy's
nm
nm
nm
1
0.2
0.02
Apparent Porosity
%
98.6
96
90
86
80
61
Features & Benefits of GRAFOAM® carbon foam:
Fire retardant
Corrosion resistant
Lightweight
High strength
Impact absorbing
Thermal insulator
Low thermal expansion
Sound dampening
EMI shielding