| ASTM or UL TEST |
PROPERTY |
Unfilled |
| Physical |
|
D792 |
Density (lb/in³) |
0.043 |
| N/A |
(g/cm³) |
1.2 |
|
D570 |
Water Absorption, 24 hrs (%) |
0.12 |
| Mechanical |
|
D638 |
Tensile Strength (psi) |
9,500 |
|
D638 |
Tensile Modulus (psi) |
320,000 |
|
D638 |
Tensile Elongation at Break (%) |
60 |
|
D790 |
Flexural Strength (psi) |
15,000 |
|
D790 |
Flexural Modulus (psi) |
375,000 |
|
D695 |
Compressive Strength (psi) |
12,000 |
|
D695 |
Compressive Modulus (psi) |
240,000 |
|
D785 |
Hardness, Shore D |
M70/ R118 |
|
D256 |
IZOD Notched Impact (ft-lb/in) |
13 |
| Thermal |
|
D696 |
Coefficient of Linear Thermal Expansion (x 10^-5 in/in/˚F) |
3.9 |
|
D648 |
Heat Deflection Temp (˚F/˚C) at 264 psi |
270/ 132 |
|
D3418 |
Melting Temp (˚F/˚C) |
293/ 145 |
| N/A |
Max Operating Temp (˚F/˚C) |
250/ 121 |
| Thermal Conductivity |
|
C177 |
(BTU-in/ft²-hr-˚F) |
1.3 |
| N/A |
(x 10^-4 cal/cm-sec-˚C) |
6.9 |
|
UL94 |
Flammability |
H-B/ V-0* |
| Electrical |
|
D149 |
Dielectric Strength (V/mil) short time, 1/8" thick |
390 |
|
D150 |
Dielectric Constant at 1 MHz |
3.17 |
|
D150 |
Dissipation Factor at 1 MHz |
0.0009 |
|
D257 |
Volume Resistivity (ohm-cm) at 50% RH |
10^16 |