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Noryl- modified PPO
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TYPICAL PROPERTIES of NORYL® Modified PPO
|
ASTM or UL test |
Property |
Unfilled |
30% Glass-filled |
PHYSICAL |
D792 |
Density (lb/in©ø)
(g/cm©ø) |
0.039
1.08 |
0.049
1.36 |
D570 |
Water Absorption, 24 hrs (%) |
0.07 |
0.06 |
MECHANICAL |
D638 |
Tensile Strength (psi) |
9,600 |
17,800 |
D638 |
Tensile Modulus (psi) |
350,000 |
- |
D638 |
Tensile Elongation at Break (%) |
30 |
- |
D790 |
Flexural Strength (psi) |
13,500 |
20,000 |
D790 |
Flexural Modulus (psi) |
360,000 |
1,100,000 |
D695 |
Compressive Strength (psi) |
- |
- |
D695 |
Compressive Modulus (psi) |
- |
- |
D785 |
Hardness, Rockwell |
R119 |
L108 |
D256 |
IZOD Notched Impact (ft-lb/in) |
5.0 |
2.3 |
THERMAL |
D696 |
Coefficient of Linear Thermal Expansion
(x 10-5 in./in./¡ÆF) |
3.3 |
1.4 |
D648 |
Heat Deflection Temp (¡ÆF / ¡ÆC)
at 264 psi |
265 / 129
|
275 / 135
|
D3418 |
Vicat Softening Temp (¡ÆF / ¡ÆC) |
310 / 154 |
- / - |
- |
Max Operating Temp (¡ÆF / ¡ÆC) |
220 / 105 |
220 / 105 |
C177 |
Thermal Conductivity
(BTU-in/ft©÷-hr-¡ÆF)
(x 10-4 cal/cm-sec-¡ÆC) |
1.32
4.55
|
1.94
6.68
|
UL94 |
Flammability Rating (1/4" thick) |
V-0 |
V-0 |
ELECTRICAL |
D149 |
Dielectric Strength (V/mil) short time, 1/8" thick |
500 |
530 |
D150 |
Dielectric Constant at 60 Hz |
2.7 |
3.2 |
D150 |
Dissipation Factor at 60 Hz |
0.001 |
0.002 |
D257 |
Volume Resistivity (ohm-cm)at 50% RH |
1017 |
1017 |
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