S4 Hign shrink ratio 6:1 heat shrink tubing for cable joints 
 Features: |
 Heavy wall semi-rigid cross-linked polyolefin; |
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With or without adhesive liner ; |
| Effective insulating over large transitions. |
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High Shrink ratio: 6:1 ; |
| Halogen free. |
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| Typical application: |
| Ideal for insulating and protecting irregular shaped cables connectors and components. |
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| Dimensions |
| Reference |
As supplied(mm) |
After recovered(mm) |
Standard length |
| UPM S4 |
ID |
ID max. |
WT nom. |
m/spool |
| 19.0/3.2 |
19 |
3.2 |
3.8 |
1.22 |
| 33.0/5.5 |
33 |
5.5 |
4.5 |
1.22 |
| 45.0/7.5 |
45 |
7.5 |
5.0 |
1.22 |
| 55.0/9 .2 |
55 |
9 .2 |
5.0 |
1.22 |
| 66.0/11.0 |
66 |
11.0 |
5.5 |
1.22 |
| 76.0/12.7 |
76 |
12.7 |
5.5 |
1.22 |
| 87.0/14.5 |
87 |
14.5 |
5.5 |
1.22 |
| 115.0/19.2 |
115 |
19.2 |
5.5 |
1.22 |
| 160.0/26.6 |
160 |
26.6 |
5.5 |
1.22 |
| 178.0/29.6 |
178 |
29.6 |
6.0 |
1.22 |
| 235.0/40.0 |
235 |
40.0 |
6.0 |
1.22 |
| |
ID=Internal Diameter |
WT= wall thickness |
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| Property |
Test method |
Values |
| Physical |
Tensile strength |
ASTM D2671 |
≥14 MPa |
| |
Breakdown elongation |
ASTM D2671 |
≥600% |
| Aging (158℃ /168hrs) |
Tensile strength |
ASTM D2671 |
≥14 MPa |
| Breakdown elongation |
ASTM D2671 |
≥400% |
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Water absorption |
ASTM D570 |
≤0.3% |
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Density |
ASTM D2671 |
0.95~1.05 |
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Low temperature flexibility(-55℃/4hrs) |
ASTM D2671 |
No cracking |
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Heat shock (200℃/4hrs) |
ASTM D2671 |
No drop, No flow(outer layer only) |
| |
Hardness(Shore D) |
ASTM D2671 |
≥42 HD |
| |
Adhesive softening point |
ASTM E28 |
≥85℃ |
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Adhesive peel strength to XLPE |
ASTM D2671 |
110N/25cm |
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Adhesive peel strength to steel |
ASTM D2671 |
80 N/25cm |
| Electrical |
Volume resistivity |
ASTM D2671 |
≥1014 Ω.cm |
| |
Dielectric strength |
ASTM D2671 |
≥15 KV/mm |
