Products Description
PU Flexible Hose is extruded from premium polyurethane raw materials and reinforced with high-tensile fiber or steel wire layers, combining excellent flexibility and structural strength. The hose offers great bending resistance and elastic recovery, resisting cracking and deformation under repeated twisting. Its operating temperature range covers -35°C to 90°C. The smooth inner bore reduces fluid flow resistance and prevents scale buildup and blockages. Additionally, it provides robust resistance to oil, acids, alkalis and aging, with wear resistance far exceeding conventional rubber and PVC hoses. Widely applied in pneumatic equipment, chemical fluid transfer, industrial dust extraction, granular material conveyance and other industrial scenarios, it is lightweight for convenient storage and enables flexible installation and routing.
Product Advantages
Excellent Bend Resistance
It resists permanent creases and cracking after repeated bending, meeting routing demands inside confined equipment spaces.
01
Heavy-Duty Wear Resistance
Both inner and outer surfaces feature exceptional abrasion resistance, resulting in minimal material loss during long-term conveyance of granular media.
02
Ultra-Lightweight Build
Far lighter than traditional rigid pipes, it accelerates installation and handling workflows to improve operational efficiency.
03
Superior Weather Resistance
It maintains stable performance under wide temperature fluctuations and resists brittling and deformation.
04
Application Scope
Industrial Pneumatic Systems
Convey compressed air for pneumatic machinery and ensure stable power output of pneumatic systems.
General Fluid Transfer
Accommodate the conveyance of all standard liquid media to fulfill fluid circulation demands across multiple industries.
Granular & Powder Material Conveyance
Transmit pelletized and powdery raw materials while minimizing abrasion of the internal pipe wall during transportation.
Sanitation & Cleaning Equipment
Compatible with industrial cleaning machinery for pipeline dragging in complex working environments.
Production Technology
Premium Raw Material Selection: High-purity polyurethane base stock is selected and blended with specialized functional additives to deliver well-balanced material performance.
Continuous One-Step Extrusion Molding: A seamless single-pass extrusion process forms uniform hose bodies without structural weak zones.
Reinforcing Braided Intermediate Layer: A high-tensile braided reinforcement layer is embedded within the hose wall to simultaneously boost flexibility and burst pressure resistance.
Specialized Outer Surface Treatment: The hose exterior undergoes advanced protective finishing to enhance scratch resistance and UV stability for improved weather durability.
Maintenance Methods
Timely Post-Use Cleaning: Clear all residual media from the hose interior and exterior immediately after use to avoid long-term corrosive damage to the pipe wall.
Ventilated Storage When Idle: Fully drain residual media from the hose before storage, and store it in cool, well-ventilated areas away from direct sunlight.
Neat, Loose Coiling for Storage: Coil the hose loosely in its natural relaxed state during storage to avoid permanent creases caused by sustained tight-radius bending.
Periodic Inspection During Long-Term Storage: Randomly inspect the exterior of hoses kept in long-term storage at regular intervals, and proactively replace sections showing early signs of aging.
Segregated Storage by Functionality: Store different functional hose variants separately to prevent cross-contamination that impairs performance in subsequent applications.
FAQ
Q: Is routine cleaning and maintenance of PU Flexible Hose complicated?
A: Its smooth exterior repels dirt and grime; a simple rinse with clean water delivers thorough cleaning, making daily maintenance hassle-free.
Q: Does PU Flexible Hose suffer severe abrasion when continuously used for granular material conveyance?
A: The hose is engineered with superior inherent wear resistance. It suffers minimal wall abrasion during pellet conveyance, resulting in very low routine operational wear and tear.
Q: Will the hose turn rigid and difficult to bend under low-temperature operating conditions?
A: The material delivers excellent cold resistance. It remains soft and pliable even at low ambient temperatures and will not stiffen or hinder bending operations.
Customer Case
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