High quality air Conditioning Hose Manufacturer ac hoses (5-layer,Smooth) for 4890(R1234yf)Size: #6 from China

Product Features

1. Material Composition:

• Inner Tube: Typically made of synthetic rubber (such as EPDM or NBR) designed to be impermeable to refrigerant gases.
• Reinforcement Layers: Multiple layers of high-strength fiber or fabric to provide flexibility and resistance to high pressures.
• Barrier Layer: An essential layer to prevent refrigerant permeation and ensure long-term performance.
• Cover Layer: An outer layer made of synthetic rubber resistant to abrasion, weathering, and ozone.

2. Construction:

• 5-Layer Design: This structure usually includes an inner tube, barrier layer, two or more reinforcement layers, and an outer cover. This design enhances the hose’s durability, flexibility, and resistance to pressure and temperature extremes.

3. Compatibility:

• Refrigerant: Specifically designed for R1234yf refrigerant, ensuring optimal performance and compatibility with the latest automotive air conditioning systems.
• Size: Size #6, which corresponds to the standard sizing in the automotive industry for specific applications.

4. Performance Specifications:

• Pressure Rating: Capable of withstanding high operating pressures typical in automotive air conditioning systems. Usually, these hoses can handle burst pressures up to 3000 PSI or higher.
• Temperature Range: Operational temperature range suitable for automotive environments, typically between -30°C to +125°C (-22°F to +257°F).
• Permeation Rate: Low permeation rates to ensure minimal loss of refrigerant over time.

5. Standards Compliance:

• Certifications: Compliance with international standards such as SAE J2064, ISO 9001, or other relevant automotive and quality certifications.
• Environmental Compliance: Adherence to environmental regulations, ensuring the hose materials and manufacturing processes are eco-friendly.

6. Durability:

• Abrasion Resistance: Outer cover designed to resist abrasion, extending the hose’s lifespan even in harsh conditions.
• Ozone and UV Resistance: Materials that can withstand exposure to ozone and ultraviolet light, preventing degradation over time.
• Vibration Resistance: Engineered to absorb and resist vibrations, which is crucial in automotive applications to prevent damage and leaks.

7. Flexibility:

• Bend Radius: Designed to have a small bend radius to facilitate easy installation and routing in tight spaces within the vehicle’s engine compartment.
• Flexibility: Maintains flexibility over a wide temperature range, ensuring ease of handling and installation without compromising performance.

Example Technical Data:

Conclusion

When selecting a 5-layer smooth AC hose for R1234yf refrigerant in size #6, ensure the product meets these specifications and features. This will ensure reliable performance, durability, and compliance with industry standards. Always request detailed technical data and certification from the manufacturer to verify the product’s quality and suitability for your application.