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SMC Compressed Air Pipe Black Polyurethane 4 mm 100 m TU/TIUB Series

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RS Stock No.:
270-4958
Mfr. Part No.:
TU0425B-100
Brand:
SMC
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Brand

SMC

Product Type

Compressed Air Pipe

Colour

Black

Material

Polyurethane

Length

100m

Maximum Operating Pressure

8 bar

Series

TU/TIUB

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

60°C

Inside Diameter

2.5mm

Outside Diameter

4mm

Standards/Approvals

CE, UL/CSA, RoHS

SMC TU/TIUB Series Flexible Tubing, 2.5mm Inside Diameter, 100m Length - TU0425B-100


This flexible tubing is a polyurethane conduit designed for conveying Air within industrial pneumatic systems. It is supplied as a continuous roll intended for use in automation, electronics and mechanical installations where a resilient, pliable hose is required for medium-pressure pneumatic connections.

Features & Benefits


• Rated to withstand 8 bar for dependable pneumatic performance
• Operates across -20°C to 60°C for varied environmental conditions
• Constructed from polyurethane for enhanced abrasion resistance
• 100m roll length reduces jointing and installation interruptions
• Complies with RoHS, UL/CSA and CE standards for regulated applications

**Applications**


• Suitable for pneumatic control lines in factory automation systems
• Ideal for supply tubing to valves and actuators in assembly equipment
• Used for Air distribution in electronics test rigs and benches
• Can be used for workshop compressed-Air feed to hand tools

What outer and inner diameters should I allow for when routing?


The hose presents a Compact profile with a 4mm outside diameter and a 2.5mm bore, allowing tight routing in confined assemblies and small fittings.

How does the material choice affect handling during installation?


The polyurethane material delivers flexibility and kink resistance, enabling easy bending around corners while maintaining internal bore integrity.

Is this suitable for continuous elevated-temperature exposure?


It can operate at temperatures up to 60°C, which supports intermittent or sustained use within that thermal limit.

How does the product perform in cold environments?


It remains functional down to -20°C, preserving flexibility and airflow performance in lower-temperature settings.

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