Description
Ether Based Polyurethane Pneumatic Tubing – Air & Water UV Resistant Tube
Flexible ether-based polyurethane pneumatic tubing for outdoor compressed air, water, automation and industrial pneumatic systems.
Ether PU tubing combines excellent flexibility and elasticity with superior resistance to hydrolysis, making it particularly suitable for applications involving water, humidity, condensation and repeated moisture exposure.
The smooth surface and tight bend capability make the tubing ideal for pneumatic push-in fittings, machinery, control systems and installations where tubing is repeatedly flexed or routed through confined spaces.
Ether-based polyurethane also performs well in low-temperature and weather-exposed environments. For outdoor applications, black tubing is preferred where improved resistance to UV exposure is required.
Available in metric and imperial sizes, with multiple colour options for pneumatic and fluid circuit identification.
Available Metric Sizes
✓ 4mm OD × 2.5mm ID
✓ 6mm OD × 4mm ID
✓ 8mm OD × 5mm ID
✓ 10mm OD × 6.5mm ID
✓ 10mm OD × 7mm ID
✓ 12mm OD × 8mm ID
Metric coil length 100 meters optional 25 and 50Mtr.
Available Imperial Sizes
✓ 3/8" OD × 0.250" ID
✓ 1/2" OD × 0.328" ID
Imperial coil lengths include 100ft and 500ft.
Technical Data
Material: Ether-based polyurethane
Media: Compressed air and water
Metric OD Sizes: 4mm to 12mm
Imperial OD Sizes: 3/8" and 1/2"
Working Pressure: Up to 13 Bar at 23°C
Burst Pressure: Up to 39 Bar at 23°C
Minimum Bend Radius: From 15mm
Metric Coil Lengths: 25m, 50m and 100m
Imperial Coil Lengths: 100ft and 500ft
Standard Colours: Blue and Black
Optional Colours: Red, Orange, Yellow, Green and Transparent
Pressure ratings vary according to tubing size and operating temperature.
Why Choose Ether-Based PU Tubing?
Ether-based polyurethane is particularly suited to pneumatic and fluid applications involving water, humidity, condensation, repeated movement or demanding routing requirements.
Its excellent hydrolysis resistance provides improved durability where tubing is regularly exposed to moisture, while its flexibility and small bend radius make installation easier around machinery and through confined spaces.
The smooth outer surface is suitable for standard pneumatic push-in fittings matched to the tubing outside diameter.
For outdoor installations, black Ether PU tubing is the preferred colour where increased resistance to UV exposure is required.
Ether PU vs Ester PU Tubing
Both Ether PU and Ester PU provide excellent flexibility for pneumatic systems, but their resistance characteristics make them better suited to different applications.
Ether PU → Water, humidity, condensation, outdoor environments and repeated moisture exposure.
Where water or prolonged moisture exposure is expected, Ether PU is generally the preferred option due to its superior hydrolysis resistance.
Ester PU → General-purpose compressed air, indoor machinery and applications where good oil and grease resistance is important.
For normal dry indoor compressed-air systems, Ester PU is an excellent general-purpose choice.
Typical Applications
✓ Industrial pneumatic systems
✓ Water and fluid circuits
✓ Compressed air distribution
✓ Automation equipment
✓ Pneumatic control panels
✓ Machine building
✓ Pneumatic cylinders and valves
✓ Robotics and moving equipment
✓ Repeated flexing applications
✓ Humid and moisture-exposed areas
✓ Low-temperature environments
✓ Outdoor pneumatic installations
Colour Identification
Multiple tubing colours allow pneumatic and fluid circuits to be easily identified during installation, servicing and fault finding.
Standard Colours: Blue and Black
Optional Colours: Red, Orange, Yellow, Green and Transparent
Other sizes, colours and coil lengths are available upon request
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