PU Pneumatic Air Tube

The PU pneumatic air tube works as a high-performance option in pneumatic systems and many industrial settings. Fangda Holding Co., Ltd manufactures this tube to balance environmental benefits with strong practical features. It suits pneumatic tools, air compressors, and automated machinery without issues.

Polyurethane (PU) forms the base material, which stays non-toxic and free of odor while offering solid chemical stability. This meets strict industry standards. The closed-cell design blocks water absorption and handles tough conditions like seawater, grease, acids, and alkalis. Density sits at 1.25 g/cm³, with elongation between 450% and 590%. Tensile strength reaches 400 kgf/cm² and ultimate tensile strength hits 11.0 MPa, so the tube manages high stress and pressure reliably in demanding work.

Key Features of the PU Pneumatic Air Tube

Environmental Protection

Non-toxic, odorless, and non-polluting materials keep the tube safe for use across different sites. This supports eco-friendly operations without added risks.

Stability

Strong chemical stability combines with resistance to aging and ozone. The tube maintains performance over long periods without breakdown.

Water Resistance

Closed-cell construction prevents moisture pickup and delivers high water resistance. It stays dry even in damp or wet surroundings.

Corrosion Resistance

Seawater, grease, acids, alkalis, and other chemicals cause no damage. This makes the tube suitable for harsh industrial or outdoor environments.

High Durability

A melting point of 180°C, abrasion loss of just 35 mg, and tensile strength of 400 kgf/cm² build real toughness. It stands up to mechanical wear in heavy-duty conditions.

Flexible and Strong

Elongation from 450% to 590% provides excellent bendability without losing strength. This supports a wide range of pneumatic connections and movements.

Applications of the PU Pneumatic Air Tube

Pneumatic Systems

The tube connects pneumatic tools and air compressors cleanly and reliably for everyday operation.

Manufacturing and Automation

Automated machinery and production lines use it for accurate transmission of air and fluids.

Automotive Industry

Vehicle air systems, including brakes and exhaust components, benefit from its consistent performance.

Heavy Industry

Construction, mining, and similar fields rely on its strength where rough conditions and high durability matter most.

General Fluid Conveyance

It moves gases, fluids, and air effectively in commercial and industrial setups of all types.