| Properties |
Unit |
Method |
|
| Density |
g/cm3 |
527 / D 792 |
0.93 |
| Tensile strength at yield |
MPa |
527 / D 638 |
17 |
| Tensile strength at break |
MPa |
527 / D 638 |
40 |
| Elongation at break |
% |
527 / D 638 |
>50 |
| Modulus of elasticity in tension |
MPa |
527 / D 638 |
650 |
| Modulus of elasticity in flexture |
MPa |
178 / D 790 |
800 |
| Ball indentation hardness |
MPa |
2039/1 |
35 |
| Impact Strength |
kJ/m2 |
179 / D 256 |
No br. |
| Creep rupture strength after 1000 hrs with static load |
MPa |
|
|
| Time yield limit for 1% elongation after 1000 hrs |
MPa |
|
|
| Coefficient of friction against hardened and ground steel p=0,05 N/mm2, v = 0,6 m/s |
- |
|
0.29 |
| Wear conditions as above |
um/km |
|
|
| Crystalline melting point |
°C |
DIN 53 736 |
plus 135 |
| Glass transition temperature |
°C |
DIN 53 736 |
|
Heat distortion temperature
Method A
Method B
|
°C
°C
|
R 75
R 75
|
42
~70 |
Max. service temperature
short term
long term
|
°C
°C
|
|
plus 120
plus 90 |
| Coefficient of thermal conductivity |
W/(m K) |
|
0.41 |
| Specific Heat |
J/(g K) |
|
1.84 |
| Coefficient of thermal expansion |
10-5/K |
DIN 53 483 / D 696 |
20 |
| Dielectric constant at 105 Hz |
|
DIN 53 483 |
3 |
| Dielectric loss factor at 105 Hz |
|
DIN 53 483 |
|
| Specific volume resistance |
Ω cm |
DIN 60093 |
1014 |
| Surface resistance |
Ω |
DIN 60093 |
1012 |
| Dielectric Strength 1mm |
kV/mm |
ASTM 149 |
45 |
| Tracking Resistance |
|
53 480 |
KA 3c, KB>600,KC>600 |
| Moisture absorption: Equilibrium in standard atmosphere (plus 23°C / 50% relative humidity) |
% |
62 |
0.01 |
| Water absorption at saturation at plus 23°C |
% |
62 |
0.02 |
| Resistance to hot water, washing soda |
|
|
resistant |
| Flammability according to UL standard 94 |
|
|
HB |
| Resistance to weathering |
|
|
Natural: not resistant
Black: resistant |
