CYG-DWT-RO(4X) Semi-rigid heat shrinkable tube with meltable liner
CYG-DWT(RO) are special designed for the auto wire harness, which have the good mechanical strength. sealing. oil-resistance and insulation. It’s widely used for all kinds of auto wire harness protection especially.
Technical Data:
|
Item |
Test methods |
Requirement |
Typical Data |
|
Radial Shrinking Ratio |
|
4:1 |
|
|
Operation Temperature Range |
|
-40℃-135℃ |
|
|
Shrink Temperature |
|
100℃-150℃ |
|
|
Cold Shock |
ASTM D745，-55±2℃ |
No cracking |
Pass |
|
Tensile Strength |
ASTM D638 |
≥10.4MPa |
14.2MPa |
|
Elongation At Break |
ASTM D638 |
≥200% |
368% |
|
Dielectric Strength |
ASTM D2671 |
≥19.7kv/mm |
22.7kv/mm |
|
Volume Resistance |
ASTM D876 |
≥1×1012 |
2.1×1014 |
|
Tensile Strength After Aging |
ASTM D638 |
≥7.3MPa |
10.8MPa |
|
Elongation at Break After Aging |
ASTM D638 |
≥100% |
225% |
|
Dielectric Strength After Aging |
ASTM D2671 |
≥15.8kv/mm |
24kv/mm |
|
Sealing |
TL 823 24 |
≥1×108 |
pass |
Dimensions:
|
Type |
As supplied |
After recovery |
||
|
Min ID(mm) |
Max ID(mm) |
Adhesive wall (mm) |
Total wall(mm) |
|
|
5.75 |
≥5.75 |
≤1.25 |
0.70 |
1.50+ 0.30 |
|
7.5 |
≥7.5 |
≤1.65 |
0.70 |
1.40+ 0.30 |
|
11 |
≥11.0 |
≤2.40 |
1.20 |
1.80+0.40 |
|
14.0 |
≥14.0 |
≤3.00 |
1.20 |
2.1+0.50 |
|
18.3 |
≥18.3 |
≤4.35 |
1.20 |
2.10+0.50 |
