| Property |
Requirements |
Test Method |
| Physical |
|
|
| Specific gravity |
1.10 |
ASTM D 1505 / ISO 1183 |
| Tensile strength |
8N/mm2 (min.) |
ASTM D 412 / ISO 37 |
| Ultimate elongation |
200 % min |
ASTM D 412 / ISO 37 |
| Water absorption |
0.5% (max.) |
ASTM D 570 |
Thermal Ageing
Continuous operating temperature |
-55o C to + 130o C |
IEC 216 |
| Shrink temperature |
120o C (min.) |
IEC 216 |
| Heat shock (30 min. 200o C) |
No cracking / No flowing |
|
| Heat ageing (168 hrs. 120o C) |
|
|
| Tensile strength |
7.0 N/mm2 (min.) |
ASTM D 412 / ISO 37 |
| Ultimate elongation |
200% (min.) |
|
| Low temperature flexibility (-20oC) |
No cracking |
ASTM D 2671 |
Electrical
Dielectric strength |
10 kV/mm (min.) |
ASTM D 149 / IEC 243 |
| Volume resistivity |
1 x 1012 ohm-cm (min.) |
ASTM D 257 / IEC 93 |
| Dielectric constant |
3 (min.) to 5 (max.) |
ASTM D 150 / IEC 250 |
