PU Hose Straight

 

Delivery hose usage
Automobile industry
Construction industry
Industry robots and pneumatic tools.
Transport water and other liquid.
Hydraulic machinery
Electronics industry
Temperature:-40℃ to 90℃
Thread Standard: BSPP,BSPT,NPT,METRIC etc.
Color:clear,black,blue,red,yellow,green,white,orange

 

Main Performance Parameter of PU Hose:

 

Item   Code	I.D	O.D	W.P.		B.P.		Bending radius	Length
	mm	mm	psi	bar	psi	bar	mm	m/roll
PU2030	2	3	145	10	464	32	8	200
PU2540	2.5	4	145	10	464	32	10	200
PU3050	3	5	145	10	464	32	8	200
PU4060	4	6	116	8	348	24	15	200
PU5080	5	8	145	10	464	32	20	100
PU5580	5.5	8	116	8	348	24	20	100
PU6080	6	8	87	6	261	18	23	100
PU6510	6.5	10	116	8	348	24	25	100
PU8010	8	10	87	6	261	18	30	100
PU8012	8	12	116	8	348	24	35	100
PU9012	9	12	87	6	261	18	40	100
PU1014	10	14	116	8	348	24	45	100
PU1216	12	16	116	8	348	24	70	100
PU1316	13	16	87	6	261	18	80	100

 

 

Durable and High-Quality Material: Our PU Material 1/4mm 200 Meters Blue Red Color Polyurethane Pneumatic Air PU Tube Hose is made from high-quality polyurethane material, ensuring durability and long-lasting performance in industrial applications.

Certified for Safety and Compliance: This product meets international standards with CE and ISO certifications, guaranteeing safety and compliance with industrial regulations.
Wide Range of Applications: Available in various sizes (4, 6, 8, 10, 12, 14, 15, 16mm), this hose is suitable for various pneumatic applications, including compressed air transmission.
User-Friendly and Convenient: With a minimum order quantity of 1 roll, customers can purchase the product in small quantities, making it ideal for small businesses or startups.
Suitable for Compressed Air Transmission: As specified, this hose is designed for compressed air transmission, making it an essential component for industrial machinery and equipment.

 

 

1:Various style for completely series pneumatic products for you to choose
2: High quality with competitive price,100% tested before shipment
3: Sample order & small quantity order is accepted
4: Large stock & fast shipment
5: Factory location near by shipment port,convenient transportation and low cost

 

PU Flexible Ducting Hose Solutions for Industrial Robots and Automation Equipment

 

PU flexible ducting hose solutions are exceptionally well-suited for deployment with industrial robots and automation equipment due to their unique material characteristics that meet the highly dynamic and constrained operational demands of these advanced systems. The core requirements in automation are extreme flexibility, durability under constant motion, and precision dimensional stability.
The hose's excellent flexibility and small bending radius are paramount for robotic applications. Industrial robots execute complex, multi-axis movements, and the pneumatic lines supplying air to grippers, tools, or sensors must follow these motions without kinking, fracturing, or creating excessive strain on the connection points. The polyurethane hose maintains its integrity and full flow capacity even when subjected to repeated, tight bending and twisting. This characteristic is critical for maintaining the high-speed and precision of the automated process, ensuring an uninterrupted and reliable pneumatic supply regardless of the robot's position.

Furthermore, the hose provides excellent performance of resistance against high pressure and vibration. Robotic systems, particularly those integrated into the automobile industry and electronics industry, often use pneumatic tools operating at elevated air pressures and generate significant vibration. The durable polyurethane material is engineered to withstand these dynamic stresses without leakage or structural fatigue, guaranteeing a long service life. The hose's consistent hardness over time ensures its dimensional stability is maintained, which is essential for accurate positioning and reliable operation in automated assembly lines.

Its environmental compatibility is another strong advantage. The polyurethane hose offers robust resistance against corrosion and attrition. Automation equipment may encounter oils, coolants, or harsh dust. The PU material's strong chemical resistance and resilience against surface wear from rubbing—a frequent occurrence when hoses are routed through tight cable chains or around machinery corners—make it a reliable, long-term option for critical pneumatic transmission in sophisticated automation setups.

 

Reinforced Polyurethane Hose as a Reliable Option for Hydraulic Machinery and Pneumatic Tools

 

Reinforced polyurethane hose serves as a highly reliable option for both hydraulic machinery and pneumatic tools due to its fundamentally robust structure and high durability, which are essential for withstanding the high internal pressures and severe operating conditions characteristic of these industries.

The suitability for demanding equipment is rooted in the hose's excellent performance of resistance against high pressure and its long service life. While the hose is specified for compressed air transmission, the inherent high strength of polyurethane, especially when reinforced, makes it highly capable of handling the substantial internal forces generated by both high-pressure pneumatic tools and low to medium-pressure hydraulic applications. For pneumatic tools, the hose ensures a constant, stable supply of high-pressure air with minimal expansion and no leakage under sustained load. Its consistent performance under pressure is crucial for maintaining the efficiency of operations in the construction industry and general manufacturing.

The hose offers exceptional resistance against vibration and attrition, which are key factors for durability in these applications. Hydraulic machinery and pneumatic tools (such as grinders or drills) generate intense, high-frequency mechanical stress. The flexible yet tough PU material effectively absorbs this vibration, reducing the stress transferred back to fittings and preventing premature component failure. Its resistance against attrition (wear) is crucial because these tools and machines often operate in rough environments where the hose is dragged over abrasive surfaces, ensuring the hose's exterior remains intact and protects the inner fluid or air path.

Moreover, the reinforced polyurethane hose maintains its reliability across a wide range of temperatures and exhibits superior resistance to corrosion. This broad environmental resilience ensures that the hose remains flexible in cold conditions and resistant to chemical degradation from oils, moisture, or industrial solvents frequently encountered in these heavy-duty settings, providing a consistent and safe medium for the transport of compressed air or other liquid.

 

Material Advantages of Polyurethane Hose in Long-Term Industrial Operation

 

The material advantages of polyurethane hose are numerous and make it an optimal choice for long-term industrial operation where durability, flexibility, and resistance to environmental factors are critical for sustained, reliable performance.

One of the greatest advantages is the material's exceptional resistance against attrition (wear and abrasion). Polyurethane possesses a naturally rugged molecular structure that provides far superior abrasion resistance compared to many traditional elastomers. In industrial settings, the hose is frequently subjected to rubbing, dragging, and contact with rough surfaces, particularly in the construction industry or automobile industry applications. This high resistance ensures the hose's exterior remains intact over time, protecting the inner core and contributing significantly to a long service life.

The polyurethane hose also boasts outstanding corrosion resistance. Industrial environments often expose components to a variety of corrosive agents, including moisture, weak acids, alkalis, and lubricating oils. The PU material maintains its high chemical stability when exposed to these substances, preventing the material from degrading, hardening, or cracking prematurely. This chemical inertness makes it ideal for the transport water and other liquid applications, as well as for pneumatic systems where oil-laden air may be present, guaranteeing the purity of the conveyed media and the hose's structural integrity. The hose is also certified as non-toxic and smelless.

Furthermore, the polyurethane pneumatic tubing maintains excellent flexibility and a consistent hardness across its operational temperature spectrum. This flexibility, coupled with a small bending radius, is maintained even at cold temperatures, preventing the hose from becoming brittle and prone to fracture. The constant hardness over time signals low material creep or degradation, ensuring the hose's specified high pressure rating is held consistently throughout its demanding, long-term industrial use.