Heat Shrink Insulating Tubing
product detail
Heat Shrink Insulating Tubing
Application
1.Used for medium voltage up to 36kV
2.Protection against moisture and pressure
3.Suitable for cable termination and intermediate connecting insulation protection
Feature
1.Hot melting adhesive provides better waterproof
2.Coating type:film coating
3.Excellent corrosion resistance
4.UV resistance and weathering resistance
5.Halogen-free
6.Superior electrical and mechanical properties
7.Shrinkage ratio 3:1
8.Medium wall
Performance
Test |
Test Method |
Requirement |
Operating temperature |
UL 224 |
-50 to+125 ℃ |
Tensile strength |
ASTM D 2671 |
≥14 Mpa |
Elongation at break |
ASTM D 2671 |
＞400% |
Elongation at break after heat aging |
ASTM D 2671158℃/168hrs |
≥300% |
Longitudinal shrinkage |
UL 224 |
0±5% |
Partial wall rate |
ASTM D 2671 |
＜30% |
Flame retardancy |
VW-1 |
Pass |
Volume resistivity |
IEC 93 |
＞1014Ω.m |
Copper stability |
UL224 |
Pass |
Type |
Application Diameter Range(mm) |
Expanded(mm) |
Recovered(mm) |
|
D(min) |
d(max) |
W(min) |
||
RSG-15/5 |
4.5-8 |
15 |
5 |
1.5 |
RSG-20/8 |
6.5-14 |
20 |
8 |
1.8 |
RSG-28/10 |
12-18 |
28 |
10 |
1.8 |
RSG-35/14 |
17-27 |
35 |
14 |
2 |
WRSG10-28/10 |
6.5-14 |
28 |
10 |
2.2 |
WRSG10-34/14 |
17-27 |
34 |
14 |
2.3 |
WRSG10-40/18 |
17-30 |
40 |
18 |
2.5 |
WRSG10-50/20 |
17-35 |
50 |
20 |
2.5 |
WRSG35-50/20 |
17-35 |
50 |
20 |
3 |
WRSG35-60/22 |
21-45 |
60 |
22 |
3 |
WRSG35-70/25 |
24-52 |
70 |
25 |
3 |