| NEMA GRADE
| X |
X |
XP |
XX |
XXX |
FR-1 |
| PHENOLITE GRADE
| X-116 |
XN-152 |
XP-240 |
XX-324 |
XXX-409 |
X-123FR |
| Density, GM/CC |
1.35 |
1.39 |
1.33 |
1.34 |
1.30 |
1.39 |
| Specific Volume, CUIN/LB |
20.5 |
20.0 |
20.8 |
20.6 |
21.3 |
20.7 |
| Lbs. per Sq. Ft., 1/8" Thick |
.87 |
.91 |
.86 |
.87 |
.84 |
.91 |
| Tensile Strength, PSI, Lengthwise |
20,000 |
18,000 |
11,000 |
16,000 |
15,000 |
18,000 |
| Tensile Strength, PSI, Crosswise |
16,000 |
14,000 |
8,500 |
13,000 |
12,000 |
14,000 |
| Comprehensive Strength, PSI, Flatwise |
36,000 |
31,000 |
20,000 |
34,000 |
32,000 |
30,000 |
| Flexural Strength, PSI, Lengthwise |
28,000 |
23,700 |
18,000 |
18,000 |
18,000 |
25,000 |
| Flexural Strength, PSI, Crosswise |
23,000 |
17,000 |
15,000 |
14,000 |
14,000 |
23,000 |
| Modulus of Elasticity in Flexure x 10^5 (Lengthwise) |
18 |
14 |
9 |
14 |
13 |
14 |
| Modulus of Elasticity in Flexure x 10^5 (Crosswise) |
13 |
11 |
7 |
11 |
10 |
11 |
| Impact Strength, IZOD Edgewise, ft lbs./in notch, Lengthwise |
.9 |
.6 |
1.1 |
.5 |
.5 |
.9 |
| Impact Strength, IZOD Edgewise, ft lbs./in notch, Crosswise |
.7 |
.5 |
.9 |
.5 |
.5 |
.8 |
| Rockwell Hardness, M Scale |
110 |
101 |
81 |
105 |
110 |
100 |
| Bond Strength, lbs. |
900 |
950 |
--- |
1,100 |
1,200 |
--- |
| Dielectric strength---Perpendicular to laminations short time, volts/mil, 1/16" |
700 |
--- |
800 |
700 |
700 |
600 |
| Dielectric strength---Perpendicular to laminations short time, volts/mil, 1/8" |
500 |
--- |
500 |
500 |
500 |
400 |
| Dielectric strength---Parallel to laminations kilovolts, step by step 1/8" cond. A |
50 |
33 |
60 |
50 |
65 |
60 |
| Dielectric strength---Parallel to laminations kilovolts, step by step 1/8" Cond. D 48/50 |
5 |
5 |
11 |
10 |
15 |
-- |
| Dissipation Factor, 10^6 cycles---Condition A |
.045 |
.058 |
--- |
.040 |
.034 |
.058 |
| Dissipation Factor, 10^6 cycles---Condition D 24/23 |
.05 |
.068 |
--- |
.046 |
.038 |
.068 |
| Dielectric constant, 10^6 cycles---condition A |
6.0 |
6.0 |
--- |
5.3 |
47 |
6.0 |
| Insulation Resistance, Megohms, Cond, C96/35/90 |
--- |
--- |
--- |
60 |
1,000 |
--- |
| Arc Resistance, seconds |
--- |
--- |
--- |
--- |
--- |
--- |
| Thermal Conductivity, CAL/SEC/CM2/Celcius/CM |
--- |
--- |
7.0 |
X |
10^-4 |
--- |
| NEMA GRADE |
X |
X |
XP |
XX |
XXX |
FR-1 |
| PHENOLITE GRADE |
X-116 |
XN-152 |
XP-240 |
XX-324 |
XXX-409 |
X-123FR |
| Specific Heat CAL/GM/Celcius |
<--- |
--- |
.35 |
to |
.40 |
---> |
| Heat Resistance Farenheit, short time |
275 |
250 |
275 |
300 |
300 |
250 |
| Heat Resistance, Farenheit, Continuous |
250 |
200 |
250 |
250 |
250 |
200 |
| Thermal Expansion in/in/F x 10^-5(Lenghwise) |
1.1 |
.7 |
.8 |
.9 |
.9 |
.7 |
| Thermal Expansion in/in/F x 10^-5(Crosswise) |
1.4 |
1.2 |
1.2 |
1.3 |
1.3 |
1.2 |
| Water Absirotuib % 24 hours 1/16 |
4.0 |
1.7 |
3.6 |
1.3 |
.8 |
4.0 |
| As above in 1/8" |
2.3 |
1.0 |
2.2 |
.9 |
.8 |
.5 |
| As above in 1/2" |
.9 |
.8 |
--- |
.5 |
.3 |
--- |