7. Functional and Compressive Properties
7-1 Functional Properties
Table 7-1 Functional Properties
Fiber Type
Composition
Thermal properties
C
%
Na + K
ppm
Thermal conductivity
CTE
Electric
Weight loss at
Specific heat
Cal/cm ・s・ ºC
Fiber α・10
-6
1/ºC
Composite
resistivity
315ºC(600ºF)
Fiber
Composite
25 〜 100℃
10
-3
・Ω・cm
for 500
hrs
Cal/g ・ºC
1/ºC
wt%
Longitudinal
Transverse
Longitudinal
Transverse
T300
93
<50
0.19
2.5X10
-2
7.3X10
-3
1.4X10
-3
-0.41
0.9X10
-6
1.7
16
T300J
94
<50
0.18
2.23X10
-2
-0.43
1.5
T400H
94
<50
0.18
2.52X10
-2
-0.45
1.6
2
T700S
93
<50
0.18
2.24X10
-2
0.011
1.7X10
-3
-0.38
0.7X10
-6
37.5X10
-6
1.6
T800H
96
<50
0.18
8.39X10
-2
0.014
1.4X10
-3
-0.56
1.4
2
T1000G
95
<50
0.18
7.65X10
-2
-0.55
1.4
2
M35J
>99
<50
0.17
9.33X10
-2
-0.73
1.1
M40J
>99
<50
0.17
1.64X10
-1
0.057
2.4X10
-3
-0.83
1.0
M46J
>99
<50
0.17
2.02X10
-1
0.063
2.7X10
-3
-0.9
-0.4X10
6
0.9
M50J
>99
<50
0.17
2.34X10
-1
0.091
2.7X10
-3
-1.0
0.9
M55J
>99
<50
0.17
3.72X10
-1
0.13
2.6X10
-3
-1.1
0.8
M60J
>99
<50
0.17
3.63X10
-1
-1.1
0.7
M40
>99
<50
0.8
2
M50
>99
<50
0.17
2.7X10
-1
0.13
2.3X10
-3
-1.0
0.7
2
7-2 Composite Properties
Table 7-2 Composite Properties (1)
#3631-350ºF cure semi-toughened epoxy
Fiber Type
Longitudinal (º0) tensile
Longitudinal (º0) Compression
Strength
Modulus
Ultimate
Poisson's
Strength
Modulus
Ultimate
strain
ratio
strain
kgf
MPa
Ksi
10
3
kgf
GPa
Msi
%
-
kgf
MPa
Ksi
10
3
kgf
GPa
Msi
%
/mm
2
/mm
2
/mm
2
/mm
2
T300
180
1760
255
13.5
125
19.5
1.3
0.34
160
1570
230
13.0
125
18.5
1.2
T300J
210
2050
300
13.5
125
19.5
1.4
-
160
1570
230
13.0
125
18.5
1.2
T400H
230
2250
330
14.5
140
20.5
1.45
0.34
160
1570
230
14.0
135
20
1.2
T700S
250
2450
360
13.5
125
19.5
1.7
-
160
1570
230
-
-
-
-
T800H
290
2840
415
16.5
160
23.5
1.55
0.34
160
1570
230
15.0
145
21.5
-
T1000G
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
M35J
250
2450
360
21.0
205
30.0
1.1
-
130
1275
185
-
-
-
-
M40J
230
2250
330
22.0
215
31.5
1.0
0.30
110
1080
155
21.0
205
30
-
M46J
220
2160
315
25.0
245
35.5
0.8
-
100
980
145
23.0
225
33
-
M50J
200
1960
285
26.5
260
38
0.7
-
90
880
130
25.0
245
35.5
-
M55J
190
1860
270
30.5
300
43.5
0.6
-
85
835
120
29.0
285
41.5
-
M60J
180
1760
255
33.5
330
48
0.5
-
80
780
115
32.5
320
46.5
-
Table 7-3 Composite Properties (2)
#3631-350ºF cure semi-toughened epoxy
Fiber Type
Transverse (90ºC) tensile
ILSS
Inplane shear
Strength
Modulus
Ultimate
Strength
Modulus
Poisson's
strain
ratio
kgf
MPa
Ksi
kgf
MPa
Msi
%
MPa
kgf
Mpa
Ksi
10
3
kgf
MPa
Ksi
-
/mm
2
/mm
2
/mm
2
/mm
2
T300
8.0
80
11.5
800
7800
1.1
1.0
108
10
98
14
450
4400
640
0.79
T300J
8.0
80
-
800
7800
1.1
1.0
108
10
98
14
450
4400
640
0.79
T400H
8.0
80
11.5
800
7800
1.1
1.0
108
10
98
14
450
4400
640
0.79
T700S
7.0
70
10
800
7800
1.1
0.8
108
10
98
14
450
4400
640
0.79
T800H
8.0
80
11.5
800
7800
1.1
1.0
108
10
98
14
450
4400
640
0.79
T1000G
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
M35J
5.0
50
7
790
7740
1.1
0.7
83
-
-
-
-
-
-
-
M40J
5.0
50
7
700
6900
1.0
0.7
88
6
59
8.5
400
3900
570
0.87
M46J
4.5
45
6.5
700
6900
1.0
0.65
83
6
59
8.5
400
3900
570
0.87
M50J
4.5
45
6.5
700
6900
1.0
0.65
78
6
59
8.5
400
3900
570
0.87
M55J
3.5
35
5
650
6370
0.95
0.6
74
4.5
44
6.5
400
3900
570
0.87
M60J
3.0
30
4.5
600
5900
0.85
0.5
69
4
39
5.5
400
3900
570
0.90
Fiber Type
Transverse (90ºC) tensile
ILSS
Inplane shear
Strength
Modulus
Ultimate
Strength
Modulus
Poisson's
strain
ratio
kgf
MPa
Ksi
kgf
MPa
Msi
%
MPa
kgf
Mpa
Ksi
10
3
kgf
MPa
Ksi
-
/mm
2
/mm
2
/mm
2
/mm
2
T300
8.0
80
11.5
800
7800
1.1
1.0
108
10
98
14
450
4400
640
0.79
T300J
8.0
80
-
800
7800
1.1
1.0
108
10
98
14
450
4400
640
0.79
T400H
8.0
80
11.5
800
7800
1.1
1.0
108
10
98
14
450
4400
640
0.79
T700S
7.0
70
10
800
7800
1.1
0.8
108
10
98
14
450
4400
640
0.79
T800H
8.0
80
11.5
800
7800
1.1
1.0
108
10
98
14
450
4400
640
0.79
T1000G
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
M35J
5.0
50
7
790
7740
1.1
0.7
83
-
-
-
-
-
-
-
M40J
5.0
50
7
700
6900
1.0
0.7
88
6
59
8.5
400
3900
570
0.87
M46J
4.5
45
6.5
700
6900
1.0
0.65
83
6
59
8.5
400
3900
570
0.87
M50J
4.5
45
6.5
700
6900
1.0
0.65
78
6
59
8.5
400
3900
570
0.87
M55J
3.5
35
5
650
6370
0.95
0.6
74
4.5
44
6.5
400
3900
570
0.87
M60J
3.0
30