A high pressure PU tube is a flexible polyurethane hose designed to withstand elevated pressure conditions in pneumatic and fluid systems. Compared to standard tubing, it offers enhanced pressure resistance, improved safety, and longer service life, making it ideal for demanding industrial applications.

Polyurethane tubes combine excellent flexibility with strong mechanical performance, allowing them to maintain consistent airflow or fluid transfer even under high pressure and frequent movement.

Key Features

High Pressure Resistance: Designed for demanding pneumatic systems.

Anti-Burst Performance: Enhanced safety under high load conditions.

Excellent Flexibility: Maintains performance under bending.

Kink-Resistant Structure: Prevents flow blockage.

Wear and Abrasion Resistance: Suitable for harsh environments.

Oil and Chemical Resistance: Performs well in industrial applications.

Technical Specifications

Item	Specification
Material	Polyurethane (PU)
Inner Diameter (ID)	Custom
Outer Diameter (OD)	Custom
Working Pressure	Custom (high pressure rated)
Burst Pressure	Higher safety margin
Temperature Range	-20°C to 80°C
Color	Blue, Black, Transparent, Custom

Applications

High pressure PU tubes are widely used in:

Pneumatic systems
Automation equipment
Air tools
Robotics and machinery
Industrial fluid transfer
Manufacturing environments

They ensure safe and stable operation under high pressure conditions.

High Pressure PU Tube vs Standard PU Tube

Feature	High Pressure PU Tube	Standard PU Tube
Pressure Resistance	High	Medium
Safety	Higher	Standard
Durability	Enhanced	Normal
Application	Industrial / heavy-duty	General use

Available Options

Standard High Pressure Tubes

Common industrial sizes

Reinforced PU Tubes

Extra strength for extreme conditions

Flexible PU Tubes

For dynamic movement systems

Custom Tubes

Tailored specifications

Custom High Pressure PU Tube Solutions

We provide custom PU tubing:

Custom ID/OD sizes
Pressure rating customization
Color and flexibility options
OEM production

How to Choose the Right PU Tube

Based on Pressure

Higher pressure → thicker wall / reinforced tube

Based on Application

Dynamic systems → flexible tube
Static systems → high rigidity tube

Based on Environment

Oil exposure → oil-resistant PU
Outdoor use → UV-resistant option

FAQ

What is a high pressure PU tube?

A polyurethane tube designed for high-pressure applications.

Is it suitable for pneumatic systems?

Yes, it is widely used in air systems.

Can it handle bending?

Yes, it offers excellent flexibility.

Can specifications be customized?

Yes, all dimensions and pressure ratings can be tailored.

Need a reliable solution for high-pressure air systems?
Contact pengde2@pengde-pu.com today for custom high pressure PU tubes built for your application.