Heat Shrink
2:1 Eco-Friendly Dual-Wall Tubing
Adhesive-lined tubing for waterproof insulation and sealing where a standard 2:1 shrink ratio is preferred.
Heat Shrink
2:1 Eco-Friendly Dual-Wall Tubing
Adhesive-lined tubing for waterproof insulation and sealing where a standard 2:1 shrink ratio is preferred.
Heat Shrink
Typical Parameters
| Parameter | Typical value |
|---|
| Material | Flexible flame-retardant polyolefin with hot-melt adhesive |
|---|
| Working temperature | -45 C to 125 C |
|---|
| Voltage / dielectric | Dielectric strength >=15 kV/mm |
|---|
| Size range | 2:1 series from 1.6 mm to 31.8 mm typical table values |
|---|
| Structure | 2:1 eco-friendly dual-wall tubing |
|---|
OEM note: Detailed size table, validation data and custom packing can be confirmed by project.
Why this product
- Supports OEM insulation, protection and routing requirements.
- Suitable for sourcing, engineering validation and sample review.
- Can be matched with your application temperature, voltage and routing needs.
Typical applications
- Automotive and EV electrical systems
- Motors, transformers and industrial equipment
- Wire harness, appliance and custom assembly projects
Frequently Asked Questions
Frequently Asked Questions
What is 2:1 Eco-Friendly Dual-Wall Tubing used for?
2:1 Eco-Friendly Dual-Wall Tubing is used for electrical insulation, cable branch covering, terminal protection, harness finishing and sealing or strain relief when the selected construction fits the project.
How should I compare 2:1 Eco-Friendly Dual-Wall Tubing options?
Compare shrink ratio, recovered size, wall type, adhesive requirement, environment, installation process and the validation standard required by the customer.
What should I send for 2:1 Eco-Friendly Dual-Wall Tubing samples?
Send the cable or terminal size, starting and recovered diameter target, length, color, sealing requirement, environment and expected assembly method.
What makes 2:1 eco-friendly dual-wall tubing different from standard dual-wall heat shrink?
WCW Flex 2:1 eco-friendly dual-wall tubing meets RoHS and environmental standards while providing the same dual-wall adhesive sealing function as standard dual-wall heat shrink. The 2:1 shrink ratio suits parts with consistent diameter, and the eco-friendly formulation reduces halogen content for environmentally conscious applications.
What is the dielectric strength of 2:1 eco-friendly dual-wall tubing?
WCW Flex 2:1 eco-friendly dual-wall tubing has a dielectric strength of >=15 kV/mm. The outer wall provides electrical insulation and flame retardancy while the inner adhesive provides environmental sealing during heat recovery.
What applications use 2:1 eco-friendly dual-wall tubing?
2:1 eco-friendly dual-wall tubing is used in automotive harness sealing, battery pack connections, marine cable repair, outdoor junction boxes and any application where environmental sealing with reduced halogen content is preferred.
