| Project |
Unit |
Typical value |
Test method |
| YJGZ-43D |
| Tensile strength |
MPa |
20 |
GB/T 1040.3 |
| Elongation at break |
% |
500 |
| Thermal aging (135°C × 168 h) |
°C |
|
|
| Rate of change in tensile strength |
% |
6 |
GB/T 2951.12 |
| Rate of change of elongation at break |
% |
-7 |
| Impact Brittleness Performance [-76°C] |
- |
Pass |
GB/T 5470 |
Thermal elongation (200°C × 0.2 MPa) 1.0 mm (thickness)
25°C [temperature] 75% (relative humidity) |
|
|
|
| Elongation under a 48-hour load |
% |
120 |
GB/T 1040 |
| 48-hour permanent deformation |
% |
10 |
| Elongation at 96-hour load |
% |
80 |
| 96-hour permanent deformation |
% |
7.5 |
| Elongation at 120-hour load |
% |
60 |
| 120-hour permanent deformation |
% |
5 |
| Volume resistivity at 20°C |
Ω.m |
7.6×10 14 |
GB/T 1410 |
| Dielectric strength |
MV/m |
32 |
GB/T 1408.1 |
| Dielectric constant at 50 Hz and 20°C |
- |
2.25 |
GB/T 1409 |
| Gel content |
% |
65 |
JB/T 10437 |