Suzhou Tongjin Polymer Material Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 20000 Meter/Meters per Day |
| Delivery Time | 1-15days |
| Packaging Details | Carton |
| Product name | Dual wall heat shrink tubing |
| Shrink Ratio | 4:1 , 3:1 |
| Before Applied | 6.4mm |
| Color | black,red,green,blue,yellow,white |
| Usage | Electrical Wires |
| Material | PE |
| Rated Voltage | 0.6-1kV |
| Type | Insulation Sleeving |
| Brand Name | UPTOGETHER |
| Model Number | DWDRS |
| Certification | SGS |
| Place of Origin | Jiangsu, China (Mainland) |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 20000 Meter/Meters per Day |
| Delivery Time | 1-15days | Packaging Details | Carton |
| Product name | Dual wall heat shrink tubing | Shrink Ratio | 4:1 , 3:1 |
| Before Applied | 6.4mm | Color | black,red,green,blue,yellow,white |
| Usage | Electrical Wires | Material | PE |
| Rated Voltage | 0.6-1kV | Type | Insulation Sleeving |
| Brand Name | UPTOGETHER | Model Number | DWDRS |
| Certification | SGS | Place of Origin | Jiangsu, China (Mainland) |
| High Light | double wall heat shrink tubing ，automotive heat shrink tubing | ||
3/1 4/1 Ratio 6.4mm Colourful Waterproof Dual Wall Adhesive Heat Shrink Tubing For Electrical Wires
1. Product Introduction
Colourful Dual Wall Heat Shrink Tubing for waterproof , heat shrink tubing for electrical wires
Dual wall tubing products consist of a crosslinked outer jacket and an inner layer of adhesive or encapsulant . Dual Wall tubing creates a watertight seal to protect wire, cable and connector components .
It Tensile Strength is 10.3Mpa and Dielectric Strength is more than 15kV/mm .
Protect your wires, cables, ropes or connector components from water, dust, chemicals, abrasion and debris
Many different colors to choose from .
Available by the piece or foot for the exact length without waste, which saves time and money .
Perfect for maintaining the integrity of wiring and equipment in residential, commercial, manufacturing, marine, construction, and automotive applications .
2. Specification Packaging
3:1 Ratio
| Size | Before Applied | After Applied(mm) | Package | ||
| Inch | mm | Inner Diameter | Inner Diameter | Wall | Adhesive |
| (mm) | (mm) | Thickness | Thickness | ||
| Ø1/8 | 3.2 | 3.2 | 1 | 0.90±0.15 | 0.35±0.10 |
| Ø3/16 | 4.8 | 4.8 | 1.6 | 1.00±0.15 | 0.40±0.10 |
| Ø1/4 | 6.4 | 6.4 | 2.2 | 1.25±0.15 | 0.45±0.12 |
| Ø5/16 | 7.9 | 7.9 | 2.7 | 1.30±0.15 | 0.50±0.12 |
| Ø3/8 | 9.5 | 9.5 | 3.2 | 1.40±0.15 | 0.50±0.12 |
| Ø1/2 | 12.7 | 12.7 | 4.2 | 1.70±0.15 | 0.50±0.12 |
| Ø5/8 | 15 | 15 | 5.2 | 1.80±0.15 | 0.55±0.15 |
| Ø3/4 | 19.1 | 19.1 | 6.3 | 1.95±0.15 | 0.55±0.15 |
| 1 | 25.4 | 25.4 | 8.5 | 2.05±0.20 | 0.55±0.15 |
| Ø1-1/4 | 30 | 30 | 10.2 | 2.20±0.20 | 0.60±0.15 |
| Ø1-1/2 | 39 | 39 | 13.5 | 2.50±0.20 | 0.60±0.15 |
| 2 | 50 | 50 | 17 | 2.80±0.25 | 0.70±0.15 |
| Ø5/2 | 64 | 64 | 21 | 3.00±0.25 | 0.70±0.15 |
| 3 | 75 | 75 | 25 | 3.00±0.30 | 1.00±0.20 |
| Ø7/2 | 90 | 90 | 30 | 3.00±0.30 | 1.00±0.20 |
| 4 | 100 | 100 | 34 | 3.00±0.30 | 1.00±0.20 |
| 5 | 125 | 125 | 42 | 3.00±0.30 | 1.00±0.20 |
4:1 Ratio
| Size | Before Applied | After Applied(mm) | Package | ||
| Inch | mm | Inner Diameter | Inner Diameter | Wall | Adhesive |
| (mm) | (mm) | Thickness | Thickness | ||
| Ø5/32 | 4 | 4 | 1 | 1.1±0.15 | 0.4±0.15 |
| Ø1/4 | 6 | 6 | 1.5 | 1.5±0.15 | 0.5±0.15 |
| Ø5/16 | 8 | 8 | 2 | 1.7±0.15 | 0.5±0.15 |
| Ø1/2 | 12 | 12 | 3 | 2.0±0.15 | 0.6±0.15 |
| Ø5/8 | 16 | 16 | 4 | 2.3±0.25 | 0.6±0.15 |
| Ø25/32 | 20 | 20 | 5 | 2.6±0.25 | 0.6±0.15 |
| 1 | 24 | 24 | 6 | 3.0±0.30 | 0.7±0.15 |
| Ø3/2 | 32 | 32 | 8 | 3.0±0.30 | 0.7±0.15 |
| 2 | 52 | 52 | 13 | 3.3±0.30 | 0.7±0.15 |
3. Technical Parameter
PE Base Property
| Property | Test Method | Result |
| Tensile Strength | ASTM D638 | 10.3Mpa |
| Elongation | ASTM D638 | ≥300% |
| Dielectric Strength | ASTM D149 | ≥ 15kV/mm |
| Volume Resistivity | ASTM D257 | ≥ 1014Ω.cm |
| Longitudinal Change | ASTM D2671 | -10%～+10% |
| Flame Retardant | UL224,VW-1 | Pass |
| Heat Shock | ASTM D2671 | Pass |
| Cold Blend | ASTM D2671 | Pass |
Hot Melting Adhesive Property
| Property | Test Method | Result |
| Water Absorption Ratio | ASTM D570 | <0.2% |
| Softening Point | ASTM E8 | 95℃ |
| Peeling Strength (PE) | ASTM D1000 | 120N/25m |
| Peeling Strength (AL) | ASTM D1000 | 80N/25m |
4. Ordering Information
Colourful Dual Wall Heat Shrink Tubing for waterproof , heat shrink tubing for electrical wires
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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