|
High Pressure Laminate Information
| Material Thickness Tolerances |
|
Grades
|
|
Nominal
Thickness
(inches)
|
X,XP,XPC,
XX,XXP,
XXX,XXXP
XXXPC,
FR2,FR3
|
C
|
CE
|
L
|
LE
|
G-3,G-5
G-7,G-9
G-10,G-11
FR-4,FR-5
|
Thickness Tolerance (plus or minus - inches)
|
|
0.010
|
0.002
|
-
|
-
|
-
|
-
|
0.002
|
|
0.015
|
0.003
|
-
|
-
|
0.004
|
0.004
|
0.003
|
|
0.020
|
0.003
|
-
|
-
|
0.004
|
0.004
|
0.004
|
|
0.025
|
0.004
|
-
|
0.005
|
0.005
|
0.005
|
0.005
|
|
0.031
|
0.004
|
0.007
|
0.007
|
0.005
|
0.005
|
0.007
|
|
0.047
|
0.005
|
0.008
|
0.008
|
0.006
|
0.006
|
0.008
|
|
0.062
|
0.005
|
0.008
|
0.008
|
0.006
|
0.006
|
0.008
|
|
0.094
|
0.007
|
0.009
|
0.009
|
0.007
|
0.007
|
0.009
|
|
0.125
|
0.008
|
0.010
|
0.010
|
0.008
|
0.008
|
0.012
|
|
0.156
|
0.009
|
0.011
|
0.011
|
0.009
|
0.009
|
0.015
|
|
0.188
|
0.010
|
0.013
|
0.013
|
0.010
|
0.010
|
0.019
|
|
0.219
|
0.011
|
0.014
|
0.014
|
0.011
|
0.011
|
0.021
|
|
|
|
Plus Tolerance Only (inches)
|
|
|
|
|
ß
|
|
ß
|
|
|
|
0.250
|
0.012
|
0.030
|
0.015
|
0.024
|
0.012
|
0.022
|
|
0.312
|
0.015
|
0.035
|
0.018
|
0.029
|
0.015
|
0.026
|
|
0.375
|
0.017
|
0.040
|
0.020
|
0.034
|
0.017
|
0.030
|
|
0.438
|
0.019
|
0.044
|
0.022
|
0.038
|
0.019
|
0.033
|
|
0.500
|
0.021
|
0.048
|
0.024
|
0.042
|
0.021
|
0.036
|
|
0.625
|
0.024
|
0.053
|
0.027
|
0.048
|
0.024
|
0.040
|
|
0.750
|
0.027
|
0.058
|
0.029
|
0.054
|
0.027
|
0.043
|
|
0.875
|
0.030
|
0.062
|
0.031
|
0.060
|
0.030
|
0.046
|
|
1.000
|
0.033
|
0.065
|
0.033
|
0.065
|
0.033
|
0.049
|
|
1.125
|
0.035
|
0.069
|
0.035
|
0.069
|
0.035
|
0.053
|
|
1.250
|
0.037
|
0.073
|
0.037
|
0.073
|
0.037
|
0.055
|
|
1.375
|
0.039
|
0.077
|
0.039
|
0.077
|
0.039
|
0.058
|
|
1.500
|
0.041
|
0.081
|
0.041
|
0.081
|
0.041
|
0.061
|
|
1.625
|
0.043
|
0.085
|
0.043
|
0.085
|
0.043
|
0.064
|
|
1.750
|
0.045
|
0.089
|
0.045
|
0.089
|
0.045
|
0.067
|
|
1.875
|
0.047
|
0.093
|
0.047
|
0.093
|
0.047
|
0.070
|
|
2.000
|
0.049
|
0.097
|
0.049
|
0.097
|
0.049
|
0.073
|
Thermoset Materials Chart
|
|
NEMA
Grade
|
Relative
Cost Factor
(as related
to XX)
|
Federal
Military
Specification
(MIL -I- )
|
Tensile
Strength
Lengthwise
PSI
|
Compressive
Strength
Flat wise
PSI
|
Flexural
Strength
Lengthwise
PSI
1/8" thick
|
Modulus of
Elasticity
lengthwise
(106 PSI)
|
Shear Strength
(PSI)
|
Bond Strength
(PSI)
|
Water
Absorption
(% 24 HR)
(1/16")
Thick
|
Coefficient
of Thermal
Expansion
(10-5 ) in/in -C
|
Specific Gravity
|
Maximum
Continuous
Operating
Temperature
(F)
|
|
X
|
0.80
|
24768/12
|
20,000
|
36,000
|
25,000
|
1.80
|
12,000
|
700
|
6
|
2
|
1.36
|
285
|
|
XX
|
1.00
|
24768/11
|
16,000
|
34,000
|
15,000
|
1.40
|
11,000
|
800
|
2
|
2
|
1.36
|
285
|
|
XXX
|
1.14
|
24768/10
|
15,000
|
32,000
|
13,500
|
1.30
|
10,000
|
950
|
1.4
|
2
|
1.32
|
285
|
|
XP
|
0.70
|
24768/18
|
12,000
|
25,000
|
14,000
|
1.20
|
8,000
|
-
|
3.6
|
2
|
1.33
|
285
|
|
XPC
|
0.90
|
24768/20
|
10,000
|
22,000
|
12,000
|
1.00
|
|
-
|
5.5
|
2
|
1.34
|
-
|
|
XXP
|
1.00
|
24768/21
|
11,000
|
25,000
|
14,000
|
0.90
|
11,000
|
-
|
1.8
|
2
|
1.32
|
285
|
|
XXXP
|
1.25
|
24768/22
|
12,000
|
25,000
|
12,000
|
1.00
|
11,000
|
-
|
1
|
2
|
1.30
|
2.75
|
|
XXXPC
|
1.35
|
24768/23
|
12,400
|
25,000
|
12,000
|
1.00
|
11,000
|
-
|
0.75
|
2
|
1.30
|
2.75
|
|
FR3
|
2.30
|
24768/25
|
14,000
|
30,000
|
20,000
|
1.50
|
11,000
|
950
|
0.65
|
2
|
1.36
|
265
|
|
C
|
1.85
|
24768/16
|
10,000
|
37,000
|
17,000
|
1.00
|
12,000
|
1800
|
4.4
|
2
|
1.36
|
265
|
|
CE
|
1.85
|
24768/14
|
9,000
|
39,000
|
17,000
|
0.90
|
11,000
|
1800
|
2.2
|
2
|
1.33
|
265
|
|
L
|
2.35
|
24768/15
|
13,000
|
35,000
|
15,000
|
1.10
|
12,000
|
1600
|
2.2
|
2
|
1.35
|
265
|
|
LE
|
2.50
|
24768/13
|
12,000
|
50,000
|
15,000
|
1.00
|
11,500
|
1600
|
1.95
|
2
|
1.33
|
265
|
|
G3
|
2.70
|
24768/18
|
23,000
|
45,000
|
20,000
|
1.50
|
18,000
|
850
|
2.7
|
1.8
|
1.65
|
355
|
|
G7
|
7.00
|
24768/17
|
23,000
|
70,000
|
23,000
|
1.40
|
17,000
|
650
|
0.3
|
1
|
1.68
|
465
|
|
G9
|
2.60
|
24768/1
|
37,000
|
60,000
|
55,000
|
2.50
|
20,000
|
1700
|
0.8
|
1
|
1.90
|
285
|
|
G10
|
2.70
|
24768/2
|
40,000
|
60,000
|
55,000
|
2.70
|
19,000
|
2600
|
0.25
|
0.9
|
1.82
|
285
|
|
G11
|
3.20
|
24768/3
|
40,000
|
60,000
|
55,000
|
2.70
|
19,000
|
2600
|
0.25
|
.09
|
1.82
|
285
|
|
FR4
|
2.80
|
24768/27
|
40,000
|
60,000
|
55,000
|
2.70
|
19,000
|
2600
|
0.25
|
0.9
|
1.82
|
285
|
|
FR5
|
3.20
|
24768/28
|
40,000
|
60,000
|
55,000
|
2.70
|
19,000
|
2600
|
0.25
|
0.9
|
1.82
|
285
|
|
N1
|
3.85
|
24768/9
|
8,500
|
|
10,000
|
.060
|
14,000
|
1000
|
0.6
|
8
|
1.15
|
-
|
|
