| 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
|
| 洛氏硬度 |
-
|
-
|
M96
|
|
|
|
|
| THERMAL |
|
|
|
| Coefficient of Linear Thermal Expansion. |
D696
|
m/mk
|
60 X 10-6
|
| Melting Point |
D3418
|
ºC
|
255
|
| Maximum Service Temp. |
|
ºC
|
100
|
| 最低服务临时。 |
|
ºC
|
-20
|
|
|
|
|
| 电 |
|
|
|
| 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
|
|