IronAxis

IronAxis Industrial Supply

IronAxis is a U.S.-based B2B supplier of industrial equipment, instruments, machinery, food processing systems and new energy solutions for manufacturers, labs and engineering companies.

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Polyurethane Pneumatic Air Hose – Flexible Tubing for High-Pressure Air Lines

Yantai Zhengyuan Polyurethane Co., LTD.

Flexible polyurethane pneumatic air hose resistant to abrasion and high pressure for industrial automation lines....

Automation & Control Systems Yantai Zhengyuan Polyurethane Co., LTD. 20 Mar 2026 ( )

Get Your Quote Now : US$2.4~21/Meter

Manufactured by Yantai Zhengyuan Polyurethane Co., Ltd., our PU straight air tubes are made of superior quality polyurethane and produced with advanced equipment and state-of-the-art. Our PU straight air tubes are incredibly versatile and can handle a wide range of applications. They are ideal for use in pneumatic tools, such as air compressors, blowguns, and pneumatic cylinders. They are also widely used in automation equipment, such as conveyor belts, sorting machines, and packaging machines.

Our PU straight air hoses are designed to meet the needs of various industries, including automotive, food and beverage, pharmaceutical, and many more. They are a cost-effective alternative to traditional rubber hoses and are more durable and long-lasting.

At Yantai Zhengyuan Polyurethane Co., Ltd., we are committed to providing our customers with high-quality products and excellent service. Our team of experts is always ready to help you find the right product for your specific needs and offer guidance on installation and maintenance.

In summary, AiSiLi Polyurethane Straight Air Hose is the perfect choice for transferring compressed air and non-corrosive liquids. Our tubes are of superior quality, with accurate specifications, vibrant colors, and a long service life. They are resistant to abrasion, pressure, and ageing, and are widely used in various industries. Choose AiSiLi Polyurethane Straight Air Hose for a reliable and cost-effective solution.

 

Please note

It is important to note that the polyurethane straight air tubes should not be used for media with temperatures above 60 degrees Celsius or for corrosive substances such as strong acids, strong alkalis, and solvents with strong polarity. This could lead to a risk of tube breakage and compromise the integrity of the tubing.

Additionally, it is important to avoid using the tubes in environments with temperatures exceeding 60 degrees Celsius or in the presence of chemical gases, as this could cause the tube to soften and significantly reduce its pressure resistance or even cause rapid aging and cracking due to chemical gas corrosion.To ensure the longevity of the tubes, it is recommended to store them in a dry environment and avoid storing them for more than 180 days, as extended storage time may cause hydrolysis and lead to breakage.

By following these guidelines, you can ensure the safe and optimal use of AiSiLi Polyurethane Straight Air Hose in your applications. As always, please consult with our team of experts for any questions or concerns regarding the use and maintenance of our products.

 

 

Model No.

O.D.  (mm)

I.D.  (mm)

Length  per Roll (m)

Min.Bend Radius  (mm)

Min.Working Pressure  at 20 ° C (bar)

Min.Burst Pressure  at 20 ° C (bar)

0425-200

4

2.5

200

10

10

30

5/32-200

3.94

2.5

200

10

10

30

0604-200

6

4

200

15

10

30

1/4-200

6.35

4.23

200

15

10

30

0805-100

8

5

100

25

10

30

5/16-100

7.94

Technical Specifications

Item Specifications Remarks
Update Date Yantai Zhengyuan Polyurethane Co., LTD. 2026
Lead time within 30 days Can be expedited
Material See product manual Request Inspection Report
Application Applicable to multiple industries Complies with standards
Keywords Polyurethane,Pneumatic,Flexible,Tubing,High-Pressure

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