✅ Polyester Polyurethane Pneumatic Tubing: Durable, Flexible, and Made to Perform
When it comes to pneumatic systems, choosing the right tubing makes a big difference. Polyester-based polyurethane pneumatic tubing offers an excellent combination of strength, flexibility, and abrasion resistance, making it a popular choice for both industrial automation and general air line applications.
What Is Polyester-Based Polyurethane Tubing?
This type of pneumatic tubing is manufactured using a polyester-based thermoplastic polyurethane (TPU). Compared to ether-based alternatives, polyester PU tubing provides higher mechanical strength, better wear resistance, and improved chemical resistance to oils and fuels. These characteristics make it suitable for tough environments where durability is critical.
Key Features
High Tensile Strength: Polyester PU tubing is known for its excellent resistance to pressure and mechanical stress.
Abrasion Resistance: Ideal for dynamic applications where the tube might rub or flex repeatedly.
Compact Bend Radius: Its flexibility allows for tighter installation spaces without kinking.
Good Oil and Solvent Resistance: Performs well in contact with petroleum-based products.
Wide Temperature Range: Typically functions in -20°C to +60°C, depending on system pressure.
Common Applications
Polyester polyurethane pneumatic tubes are widely used in:
Automation equipment
Robotic arms
Pneumatic tools and air supply systems
Vehicle air brake systems
Printing and packaging machinery
Their toughness and stability also make them suitable for outdoor use or environments exposed to chemicals or physical wear.
Why Choose Our Tubing?
At Aisili Pneumatic, we manufacture high-quality polyester PU tubing using precision extrusion technology. Our tubes meet international quality standards, with consistent inner and outer diameters, smooth finishes, and reliable pressure performance. Custom colors, sizes, and coil lengths are available upon request.
Whether you need tubing for a new automation line or replacing worn-out hoses in the field, our polyester polyurethane tubing delivers performance you can count on.
Technical Specifications (Example)
Property |
Value |
Material |
Polyester-based Polyurethane |
Hardness |
85A-98A |
Working Pressure |
Up to 10 bar (varies by size) |
Temperature Range |
-20°C to +60°C |
Standard Colors |
Blue, Black, Red, Yellow, Transparent |
Sizes |
4mm, 6mm, 8mm, 10mm, 12mm OD (and custom sizes) |
Get a Quote Today
Looking for a reliable supplier of pneumatic tubing? Contact us today for pricing, samples, or custom solutions. We support OEM, fast lead times, and global shipping.