| PROPERTY |
TEST METHOD
ASTM |
UNITS |
PETP |
| MECHANICAL |
|
|
|
| Tensile Strength |
D638 |
MPa |
80 |
| Elongation at break |
D638 |
% |
15 |
| Compressive Strength |
D695 |
MPa |
100 |
| Modulus of Elasticity |
D638 |
MPa |
3700 |
| Izod Impact Strength |
D256 |
KJ/m |
2 |
| Rockwell Hardness |
- |
- |
M96 |
| |
|
|
|
| THERMAL |
|
|
|
| Coefficient of Linear Thermal Expansion. |
D696 |
m/mk |
60 X 10 -6 |
| Melting Point |
D3418 |
ºC |
255 |
| Maximum Service Temp. |
|
ºC |
100 |
| Minimum Service Temp. |
|
ºC |
-20 |
| |
|
|
|
| ELECTRICAL |
|
|
|
| Dielectric Constant |
- |
- |
- |
| Dielectric Strength |
D149 |
V/mil |
385 |
| Volume Resistivity |
D257 |
W .CM |
5.5 X 1014 |
| |
|
|
|
| GENERAL |
|
|
|
| Specific gravity |
D792 |
|
1.39 |
Moisture Absorption
24 Hour
Saturation |
D570 |
%
% |
0.16
0.85 |
| Coefficient of Friction Vs Steel |
Non Lubricated
|
|
0.20 |
|