air tube / pneumatic / polyurethane / flexible



  • Use:

    for air, pneumatic

  • Material:


  • Other characteristics:

    flexible, corrosion-resistant, high-resistance

  • Inner diameter:

    Min.: 2.5 mm

  • Outer diameter:

    Min.: 4 mm


The excellent characteristics of polyurethane tubes:
1.Transparent polyurethane tubes has good transparency, can see the flowing medium’s state clearly.
2.Using the raw materials which are high-performance polyurethane for production; Making the polyurethane tubing with small bending radius, easier to install and not easy to have creases.
3.Polyurethan tubes of our company keep yellow level is high, not easy to turn yellow ,can be stored for a long time.
4.The colored polyurethane tubing adopts imported toner which with high temperature resistant, the produced tube’s color conform to the standard, bright, not easy to fade.
5.Using advanced system to control the polyurethane hose diameter, keeping its tolerance within + / - 0.1 m
Matters needing attention:
1.Please be careful for using in the workplace where the medium temperature is too high (> 55 ℃) or fluid with corrosive components (such as alkali, acid, corrosion resistance strong solvent, etc.), because there will be the risk of hose rupture.
2.Polyurethane tubes please be careful for working in the workplace where environment temperature is too high (>55 ℃) or full with chemical gas, because it may lead to a hose soften and the pressure of resistance drop dramatically.
3.Please do not store the polyurethane hose in warehouse with damp environment or storage period is too long, maybe appear rupture phenomenon that reason for the wet hydrolysis.