Polyurethane Tubing for Pneumatic & Industrial Applications

Durable and Flexible PU Tubing for Industrial Use

Polyurethane Tubing (PU Tubing) is a flexible, durable solution widely used in pneumatic systems, factory automation, air tools, and industrial machinery. SHPI offers both ester-based and ether-based polyurethane tubing as option. Learn the differences and select the right tube for your needs.

What Is Polyurethane Tubing?

Polyurethane Tubing, also known as PU tubing, PUR tubing, TPU tubing, or simply PU tube, is one of the most popular choices for pneumatic and fluid transfer applications.

Key Advantages of PU Tubing

• High flexibility
• Excellent abrasion resistance
• Small bend radius
• Customizable hardness level

Common Applications

• Automation equipment
• Pneumatic tool lines
• Industrial machinery
• Robotic control systems

SHPI PU Tubing Product Series Overview

Polyurethane Tubing Ester (Shore 98A)

Also known as polyester-based polyurethane often referred to as the "standard" or "general-purpose" type which is the most commonly used type of PU tubing. 

Polyurethane Tubing Ether (Shore 95A)

This refers to polyether-based polyurethane, also known as the hydrolysis-resistant type. Its primary advantage lies in resistance to hydrolysis and aging. 

How to Choose the Right PU Tubing?

Here's a comparison table highlighting the key differences between Ester-based and Ether-based polyurethane tubing:

If you're unsure which type best suits your application, feel free to contact the SHPI technical team for expert guidance.

SHPI Polyurethane Tubing Specifications & Services

Product Availability:

• Full range of size dimensions
• Standard lengths
• Available in metric and imperial sizes

Compliance & Certifications:

• RoHS-compliant
• REACH-compliant
• FDA-compliant

Get the Right PU Tubing for Your System

Whether you're focused on cost-efficiency, long service life, or special operating conditions, SHPI can deliver the polyurethane tubing solution tailored to your needs.

Contact SHPI to discuss your application or request a product quote.