Semi-Conductive/insulation double layer heat shrink Tube
Heat Shrink Semi-conductive Tubes are use in Cable Joints upto 36 KV to provide insulation screen on the build-up insulation over connectors. The Semi Conductive Tubing is made from thermally stabilize cross linked semi-conductive Polymeric material.
Features:
1. Material: Cross-linked polymer.
2. Operating temperature: -40ºC~100ºC.
3. Shrink temperature: Start at 110ºC and shrink totally at 130ºC.
4. Standard Color: Black.
|
Part No. |
Inner Diameter |
recovered wall
thickness Nom. (mm) |
standard length(mm) |
|
As supplied Min. (mm) |
After recovery Max. (mm) |
|
WRSBG-45/18 |
45 |
18 |
2.4+/-0.1 |
400-1200 |
|
WRSBG-50/20 |
50 |
20 |
2.4+/-0.1 |
400-1200 |
|
WRSBG-55/23 |
55 |
23 |
2.4+/-0.1 |
400-1200 |
|
WRSBG-65/26 |
65 |
26 |
2.4+/-0.1 |
400-1200 |
|
WRSBG-100/30 |
100 |
30 |
2.9+/-0.1 |
400-1200 |
|
WRSBG-120/35 |
120 |
35 |
2.9+/-0.1 |
400-1200 |
Technical Data:
|
Property |
Test Method |
Standard Value |
|
Operating temperature |
IEC 216 |
-40º Cto+100º C |
|
Tensile strength |
ASTM-D-638 |
≥ 14MPa |
|
Elongation at break |
ASTM-D-638 |
≥ 300% |
|
Tensile strength after aging |
ASTM-D-2671/120º C, 168hrs |
≥ 11MPa |
|
Elongation at break after aging |
ASTM-D-2671/120º C, 168hrs |
≥ 240% |
|
Volume resistance |
ASTM-D-2303 |
≥ 1× 10 2 ~ 1× 10 3 Ω · cm |
|
Longitudinal shrinkage |
- |
≤ 15% |
|
Eccentricity |
ASTM-D-267 |
≤ 30% |
|
Water absorption |
ISO 62 |
≤ 0.1% |
Shenzhen Woer Heat-Shrinkable Material Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sale of cross-linked materials. Established in 1998, Woer has undergone dynamic growth and become the largest heat-shrinkable material manufacturer in China.
Headquartered in Shenzhen Export Processing Zones, Woer Industrial Park covers an area of 50, 000 square meters. We own nine sets of advanced electronic accelerators, which is the guarantee of high efficiency and reliable quality of production.
Woer supplies solutions for electrical insulation and mechanical protection for parts, wires, cables and pipes for the electronics, automotive and electrical power markets. Our main products include heat shrinkable tubes, heat shrinkable bus bar tubing, heat shrinkable power cable accessories, cold shrinkable power cable accessories, PE cross-linked wires etc., altogether 9 series, 2500 types. Most of our products are UL/CSA approved and RoHS compliant. We have a complete quality guarantee system and the whole company has been certified to ISO9001 and ISO14000. We also comply with TS16949 system, a prerequisite to enter the automotive industry.
Woer is devoted to establishing a worldwide sales and service network and becoming a global supplier. Woer brand and products are now well recognized and received in the markets of Asia, Middle East, Europe, North America & Latin America, Africa and Australia. Woer strives to offer the most effective and convenient services and technical supports for customers all over the world.
