Polyurethane Flexible Tubing
Polyurethane Flexible Tubing
Polyurethane flexible tubing is a high-performance tubing solution designed for efficient transfer of air, fluids, and other media in industrial systems. Known for its superior flexibility and durability, polyurethane tubing is widely used in applications that require frequent movement, tight routing, and long service life.
Compared to traditional materials such as PVC or rubber, polyurethane tubing offers excellent abrasion resistance, higher flexibility, and better pressure stability, making it ideal for modern automation and fluid control systems.
Key Features
Exceptional Flexibility: Easily bends and adapts to complex installations.
Anti-Kink Performance: Maintains flow even when bent or twisted.
High Abrasion Resistance: Withstands wear in demanding environments.
Pressure Stability: Ensures consistent air or fluid transmission.
Lightweight Design: Simplifies installation and handling.
Long Service Life: Resistant to cracking, aging, and fatigue.
Technical Specifications
| Item | Specification |
|---|---|
| Material | Polyurethane (PU) |
| Type | Flexible Tubing |
| Inner Diameter | 2 – 12 mm (custom) |
| Outer Diameter | Custom |
| Working Pressure | Up to 150 PSI (varies) |
| Temperature Range | -40°C to 80°C |
| Hardness | 85 – 98 Shore A |
| Color | Transparent, Blue, Black, Custom |
Applications
Polyurethane flexible tubing is widely used in:
- Pneumatic systems
- Automation and robotics
- Fluid transfer systems
- Packaging machinery
- Automotive manufacturing
- Industrial equipment
It provides reliable and efficient transmission for air and fluids.
PU Tubing vs PVC vs Rubber
| Feature | PU Tubing | PVC Tubing | Rubber Tubing |
|---|---|---|---|
| Flexibility | Excellent | Moderate | Good |
| Weight | Very Light | Light | Heavy |
| Abrasion Resistance | Excellent | Moderate | Good |
| Kink Resistance | Excellent | Moderate | Good |
| Service Life | Long | Medium | Medium |
PU tubing is ideal for dynamic and high-performance systems.
Types of Polyurethane Tubing
Standard PU Tubing: General-purpose industrial use.
Coil PU Tubing: Self-retracting and space-saving.
Reinforced PU Tubing: Designed for higher pressure applications.
Food-Grade Tubing: Suitable for hygienic environments.
Custom Polyurethane Tubing Solutions
We provide custom polyurethane tubing tailored to your needs:
- Custom inner and outer diameters
- Different hardness options
- Color customization for identification
- Coil or straight formats
- OEM production based on specifications
FAQ
What is polyurethane flexible tubing used for?
It is used for transporting air, fluids, and gases in industrial systems.
Why choose PU tubing over PVC?
PU offers better flexibility, durability, and abrasion resistance.
Is PU tubing suitable for pneumatic systems?
Yes, it is widely used in pneumatic applications.
Can tubing be customized?
Yes, it can be produced in various sizes, colors, and specifications.
Looking for flexible and durable tubing solutions?
Contact pengde2@pengde-pu.com today for custom polyurethane flexible tubing for your application.








