Suzhou Tongjin Polymer Material Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 200 Meter/Meters per Day |
| Delivery Time | 1-15 Days |
| Packaging Details | Carton |
| Insulation Material | PE |
| Color | black/red |
| Shrink Ratio | 2:1-3:1 |
| Voltage | 10kV,36kV |
| Application | 25-400mm2 |
| ID | 35-140mm |
| Length | 200-1220mm |
| Brand Name | UPTOGETHER |
| Model Number | DW |
| Place of Origin | Jiangsu, China (Mainland) |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 200 Meter/Meters per Day |
| Delivery Time | 1-15 Days | Packaging Details | Carton |
| Insulation Material | PE | Color | black/red |
| Shrink Ratio | 2:1-3:1 | Voltage | 10kV,36kV |
| Application | 25-400mm2 | ID | 35-140mm |
| Length | 200-1220mm | Brand Name | UPTOGETHER |
| Model Number | DW | Place of Origin | Jiangsu, China (Mainland) |
| High Light | heat shrinkable anti tracking tubing ，heat shrinkable stress control tubing | ||
Semi-conductive/insulation dual wall heat shrink tube DW , φ35-φ140mm ,Black Red , Material PE
1. Product Introduction
DW series of heat shrink semi-conductive/insulation dual wall tube are made from polyolefin material with red inner insulation layer and black outer semi-conductive layer. They are suitable for power cable joint up to 36kv.
2. Technical Parameter
2. 1 Inner Insulation Layer
| Property | Test Method | Result |
| Tensile strength | ASTM D638 | 13 N/mm2 |
| Elongation | ASTM D638 | 450% |
| Heat shock@250℃/30’ | ASTM D2671 | No Cracking .No Flow |
| Cold blend@-30℃ | ASTM D2671 | No Cracking |
| Dielectric strength | ASTM D149 | 25kv/mm |
| Volume resistivity | ASTM D257 | 1x1014Ω.cm |
| Water absorption | ASTM D570 | <0.5% |
2. 2 Outer Semi-conductive Layer
| Property | Test Method | Result |
| Tensile strength | ASTM D638 | 14 N/mm2 |
| Elongation | ASTM D638 | 300% |
| Heat shock@250℃/30’ | ASTM D2671 | No Cracking .No Flow |
| Cold blend@-30℃ | ASTM D2671 | No Cracking |
| Dielectric strength | ASTM D149 | 25kv/mm |
| Volume resistivity | ASTM D257 | 1x102Ω.cm |
| Water absorption | ASTM D570 | <0.5% |
3. Specification Packaging
| Size | Before Applied (mm) | After Applied (mm) | Packing (M/Spool) | ||
| Inner Diameter | Inner Diameter | Inner Wall Thickness | outer Wall Thickness | ||
| Ø35 | ≥35 | 12 | 1.4 | 4.6 | 1～1.22m/pc |
| Ø45 | ≥45 | 15 | 1.4 | 4.6 | 1～1.22m/pc |
| Ø55 | ≥55 | 18 | 1.4 | 4.6 | 1～1.22m/pc |
| Ø65 | ≥65 | 25 | 1.4 | 4.7 | 1～1.22m/pc |
| Ø85 | ≥85 | 30 | 1.4 | 4.7 | 1～1.22m/pc |
| Ø100 | ≥100 | 38 | 1.5 | 4.7 | 1～1.22m/pc |
| Ø120 | ≥120 | 45 | 1.7 | 5.3 | 1～1.22m/pc |
| Ø140 | ≥140 | 60 | 1.7 | 5.3 | 1～1.22m/pc |
4. Ordering Information
Packing
1. By diffrent cartons and plastic pallents.
2. Anonymous packing is available.
3. OEM packing is available.
4. Do as customer's requirements.
Delivery
1. Our factory is nearby Shanghai.
2. Other seaport is acceptable.
3. Do as customer's requirements.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Other
Year Established:
2014
Total Annual:
2.5 Million-5 Million
Employee Number:
100~120
Ecer Certification：
Active Member
Suzhou Tongjin polymer Material Co.,Ltd located in Suzhou of China,nearby Shanghai.Tongjin is a famous manufacture in China for heat shrink material,cold shrink material and pipeline anti-corrosion material.We have been exporting products to many countries in the world,such as America,Europe,Russia,... Suzhou Tongjin polymer Material Co.,Ltd located in Suzhou of China,nearby Shanghai.Tongjin is a famous manufacture in China for heat shrink material,cold shrink material and pipeline anti-corrosion material.We have been exporting products to many countries in the world,such as America,Europe,Russia,...
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