| Performance |
Unit |
Typical value |
Test method |
| 3605 |
3625 |
3650 |
| Tensile strength |
MPa |
12 |
13 |
11 |
GB/T 1040.3
|
| Elongation at break |
% |
170 |
170 |
180 |
| Thermal aging (168 h) |
|
|
|
|
GB/T 2951.12
|
| Test temperature |
°C |
135 |
158 |
180 |
| Test duration |
h |
168 |
168 |
168 |
| Rate of change in tensile strength |
% |
+10 |
+18 |
+15 |
| Rate of change of elongation at break |
% |
-15 |
-17 |
-25 |
| Impact Brittleness Performance |
°C |
-40 |
-40 |
-40 |
GB/T 5470
|
| Hot elongation (200℃) |
|
|
|
|
|
| Thermal load elongation rate |
% |
15 |
15 |
15 |
GB/T 2951.21
|
| Permanent deformation |
% |
0 |
0 |
5 |
| Volume resistivity at 20°C |
Ω.m |
2×10 12 |
5×10 12 |
4×10 12 |
GB/T 1410
|
| Dielectric strength |
MV/m |
24 |
25 |
22 |
GB/T 1408.1
|
| Electrical conductivity |
μS/mm |
1 |
1.2 |
1 |
GB/T17650.2
|
| pH value |
- |
5.5 |
5.8 |
5.8 |
| Halogen acid gas release amount |
mg/g |
<1 |
<1 |
<1 |
GB/T 17650.1
|
| Maximum Smoke Density (Flaming) |
- |
58 |
58 |
65 |
GB/T 8323
|
| Maximum Smoke Density (Flameless) |
- |
248 |
223 |
241 |
| Oxygen Index |
- |
32 |
35 |
30 |
GB/T 2406.2
|
| Mineral oil resistance (100°C × 70 h) |
|
|
|
|
|
| Rate of change in tensile strength |
% |
-20 |
-26 |
-39 |
GB/T 2951.21
|
| Rate of change of elongation at break |
% |
-15 |
-20 |
-20 |
| Fuel oil resistance (70°C × 168 h) |
|
|
|
|
|
| Rate of change in tensile strength |
% |
-19 |
-32 |
-43 |
GB/T 2951.21
|
| Rate of change of elongation at break |
% |
-27 |
-36 |
-30 |