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
4.5
600
5900
0.85
0.5
69
4
39
5.5
400
3900
570
0.90
Table 7-4 Composite Properties (1)
#2500-250ºF cure epoxy
Fiber Type
Longitudinal (0º) tensile
Longitudinal (º0) Compression
Strength
Modulus
Ultimate
Poisson's
Strength
Modulus
strain
ratio
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
190
1860
270
14.0
135
20.0
1.3
0.32
150
1470
215
-
-
-
T300J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
T400H
230
2250
330
15.0
145
21.5
1.5
-
160
1570
225
-
-
-
T700S
260
2550
370
14.0
135
20.0
1.7
0.34
150
1470
215
-
-
-
T800H
270
2650
380
17.5
170
25.0
1.5
-
160
1570
230
-
-
-
T1000G
310
3040
440
17.0
165
24.0
1.7
-
160
1570
230
-
-
-
M35J
250
2450
360
21.0
205
30.0
1.1
-
130
1270
185
-
-
-
M40J
250
2450
360
23.5
230
33.5
1.1
0.27
130
1270
185
-
-
-
M46J
225
2210
320
27.0
265
38.5
0.8
-
110
1080
155
-
-
-
M50J
205
2010
290
30.0
295
42.0
0.7
-
100
980
140
-
-
-
M55J
205
2010
290
34.5
340
49.0
0.6
-
90
880
130
-
-
-
M60J
205
2010
290
37.0
365
52.5
0.6
-
80
785
115
-
-
-
X665
195
1910
280
40.0
390
57.0
0.5
-
75
740
105
-
-
-
M40
150
1470
210
24.5
240
35.0
0.6
-
105
1030
150
-
-
-
M30S
305
2990
430
18.0
175
25.5
1.6
-
140
1370
200
-
-
-
Table 7-5 Composite Properties (2)
#2500-250ºF curable epoxy
Fiber Type
Transverse (90º) tensile
ILSS
FLEXURAL(0º)
COMPOSITE
Strength
Modulus
Ultimate
Strength
Modulus
strain
DENSITY
kgf
MPa
Ksi
kgf
MPa
Msi
%
MPa
kgf
MPa
Ksi
kgf
GPa
Msi
(Vf 60%)
/mm
2
/mm
2
/mm
2
/mm
2
T300
7.8
76
11.0
840
8200
1.2
1.0
98
185
1810
260
12.5
125
18.0
1.54
T300J
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
T400H
6.6
65
9.5
890
8700
1.3
0.8
98
-
-
-
-
-
-
1.57
T700S
7.0
69
10.0
870
8500
1.2
0.9
88
170
1670
240
12.2
120
17.5
1.57
T800H
6.4
63
9.0
870
8500
1.2
0.8
98
165
1620
235
15.5
150
22.0
1.57
T1000G
6.1
60
8.5
770
7500
1.1
0.8
88
160
1570
230
15.0
145
21.5
1.57
M35J
5.0
49
7.0
790
7500
1.1
0.7
88
155
1520
220
18.5
180
26.5
1.54
M40J
5.4
53
7.5
770
7700
1.1
0.7
88
155
1520
220
20.0
195
28.5
1.55
M46J
4.8
47
7.0
710
7100
1.0
0.7
78
145
1420
210
22.5
220
32.0
1.59
M50J
4.1
40
6.0
690
6900
1.0
0.6
78
130
1270
180
24.5
240
35.0
1.61
M55J
3.5
34
5.0
640
6400
0.9
0.6
69
125
1230
180
28.5
280
40.5
1.63
M60J
3.3
32
4.5
600
6000
0.85
0.6
69
110
1080
150
31.0
305
44.0
1.64
X665
3.1
30
4.5
560
5500
0.8
0.6
69
95
930
135
32.5
320
46.0
1.67
M40
4.9
48
7.0
720
7100
1.0
0.8
78
130
1270
185
20.5
200
29.0
1.57
M30S
5.2
51
7.5
800
7800
1.1
0.6
88
155
1520
220
15.0
145
21.5
1.53