Nuestros tubos de poliuretano están hechos de gránulos de TPU de alta calidad mediante proceso de extrusión, disponibles en formulaciones de poliéster y poliéter, ambos hechos de materias primas no tóxicas. Son extremadamente resistentes a la abrasión, el desgarro, el impacto y la radiación, y tienen una alta resistencia.
Se utiliza principalmente en sistemas neumáticos, sistemas hidráulicos, líneas de producción automatizadas y aplicaciones robóticas.
● Composición: Poliuretano a base de éster:
● Durómetro: 90 o 95 o 98 Shore A;
● Rango de temperatura de servicio: de-15 ~ 60C (sin congelación);
● Fluido admitido: aire comprimido.
| ¡No! No! | OD mm |
Identificación mm (mm) |
Espesor mm | Longitud del carrete | Torsión neta g/M | Barra de presión de estallido a 20 ℃ | Barra de presión de trabajo máxima a 20 ℃ | Radio mínimo de flexión mm a 20 ℃ |
| 0425 | 4 | 2.5 | 0.75 | 200 | 9 | 25 | 10 | 10 |
| 0640 | 6 | 4 | 1 | 200 | 19 | 25 | 10 | 15 |
| 0850 | 8 | 5.5 | 1.25 | 100 | 33 | 25 | 10 | 25 |
| 1065 | 10 | 6.5 | 1.75 | 100 | 56 | 25 | 10 | 30 |
| 1280 | 12 | 8 | 2 | 100 | 77 | 25 | 10 | 35 |
| 1410 | 14 | 10 | 2 | 100 | 93 | 20 | 7 | 55 |
| 1612 | 16 | 12 | 2 | 100 | 108 | 20 | 7 | 65 |
▲ Los listados anteriores son solo los tamaños o estilos más básicos de los productos que le ofrecemos. Apoyamos la personalización, por favor póngase en contacto con nosotros.
| Negro | Azul oscuro | Azul | Azul claro | Borrar | Verde | Rojo | naranja | Amarillo |
▲ Puede utilizar el sistema de coincidencia Pantone para ayudarnos a determinar el color que desea.
El tubo de bobinado es adecuado para la tubería de pistolas de aire, destornilladores de aire y otras herramientas de aire. Además, la tubería de partes móviles se puede lograr dentro de espacios limitados sin distorsionar las juntas.
● Sistemas neumáticos, herramientas de aire
● Vacío
● Automatización
● Instrumentación de la planta
● Líneas de suministro de pintura
● Aplicaciones de construcción
● Dispositivos de control de movimiento
Ester-based PU pneumatic tubing is a specialized type of polyurethane air hose made from ester-based polyether materials. It features excellent flexibility, high tensile strength, and superior abrasion resistance. Compared to traditional PU tubing, ester-based tubing offers enhanced chemical resistance and flexibility under dynamic application conditions.
Ester-based PU tubing is widely used in industrial automation, pneumatic systems, compressed air transport, and mechanical assembly lines. Due to its balanced mechanical properties, it serves as a versatile solution for many demanding pneumatic applications.
• High Elasticity and Flexibility – allows tight bending radius and easier routing in complex machines
• Excellent Abrasion Resistance – performs reliably in repetitive motion applications
• Resistencia química – better resistance to oils, greases, and chemicals compared to standard PU tubing
• Stable Physical Performance – maintains shape under pressure and temperature variations
• Durable and Long Lasting – ideal choice for heavy-duty automation systems
These features make ester-based PU tubing suitable for a wide range of industrial settings where reliability and long service life are required.
Ester-based PU tubing is commonly applied in:
• Automation and Robotics – pneumatic actuators and control systems
• Automotive Assembly Lines – air supply for tools and machines
• Food & Beverage Packaging Machinery – where flexibility and durability are critical
• Material Handling Systems – conveyors and air transport
• Industrial Pneumatic Controls – valves, cylinders, and fittings
Because of its broad application range and versatile performance, ester-based PU tubing is a preferred choice among engineers and procurement teams globally.
Material: Ester-based PU
Color Options: Clear, Blue, Black, Orange (customizable)
Operating Temperature: -20°C ~ +70°C
Working Pressure Range: According to tubing size
Bend Radius: Excellent dynamic performance
Tube ID & OD: Range from 4mm to 16mm
Certifications: RoHS, REACH compliance
(Customize specifications according to your real factory data)
Ester-based PU tubing offers a balanced combination of performance characteristics:
✔ Better chemical resistance than ether-based PU tubing
✔ Superior mechanical property balance
✔ More stable in dynamic movement applications
✔ Longer operational life in automated systems
This makes it ideal in mediums like compressed air, low friction environments, and machinery with repetitive motion.
We offer a wide range of metric and imperial sizes.
Customization possibilities include:
• Custom tube color
• Custom printing/logos
• Custom length or rolls
• OEM packaging
Our production team can work with your technical drawings or specifications for tailored solutions.
As a reliable PU pneumatic tubing supplier in China, we ensure:
🔹 Strict Material Selection
🔹 Advanced Extrusion Technology
🔹 Quality Inspection at Every Stage
🔹 Stable Performance for Industrial Applications
🔹 Competitive Price & Fast Delivery
We export ester-based PU tubing to customers worldwide and support distributors, OEMs, and automation system integrators.
Q1: What is the difference between ester-based and ether-based PU tubing?
A: Ester-based PU tubing has better chemical resistance and mechanical balance, while ether-based PU tubing offers better low-temperature flexibility.
Q2: Is ester-based PU tubing suitable for welding environments?
A: It performs well in pneumatic systems; for spark environments, we recommend Anti-Spark PU Tubing.
Q3: Can you customize the colors and printing?
A: Yes. We support custom colors, logos, and packaging options for bulk orders.
Q4: What pressure ratings are available?
A: Our tubing comes in different pressure ratings according to size and application; contact us for a tech spec sheet.
