Performance characteristics:
(1) the tensile strength, good toughness;
(2) high temperature cracking, aging resistance;
(3) has excellent chemical resistance, electrical insulation properties。
Typical Properties::
|
Project |
Unit |
Typical values |
Test methods |
|
Thickness |
μm |
25 |
DIN 53370 |
|
Tensile strength（MD/TD） |
MPa |
230/240 |
ASTM D 882 |
|
Elongation at break（MD/TD） |
% |
140/130 |
ASTM D 882 |
|
Elastic modulus（MD/TD） |
MPa |
4400/4600 |
ASTM D 882 |
|
Heat shrinkage（MD/TD）150℃,30min |
% |
1.6/0.2 |
ASTM D 1204 |
|
Power frequency electric strength |
V/μm |
250 |
GB/T 13541-92 |
|
Relative permittivity （50Hz） |
—— |
3.0 |
GB/T 13541-92 |
|
Surface resistivity |
Ω |
3.0×1015 |
GB/T 13541-92 |
|
Dielectric loss factor （50Hz） |
—— |
2.8×10-3 |
GB/T 13541-92 |
Description: MD, vertical, TD is transverse.
Description above data is only the typical value of the test data, can not be understood as
guaranteed values; typical values can be appropriately adjusted according to customer
requirements.
|
