Four Core Advantages
1. Excellent Oil and Chemical Resistance
It exhibits outstanding resistance to mineral oils, lubricants, diesel, gasoline, and weak acids/bases, making it ideal for operating environments involving prolonged exposure to oil contamination (e.g., engine compartments and hydraulic stations).
2. High Flame Retardancy for Enhanced Safety
Flame-retardant PA corrugated tubing achieves a UL94 V0 rating (self-extinguishing upon removal from flame) and has successfully passed vertical burn tests. It is suitable for applications with strict fire safety requirements, such as electrical distribution cabinets and high-speed train carriages.
3. Mechanical Strength Far Exceeding Standard Plastic Tubing
Compared to PE and PP corrugated tubing, PA material offers superior tensile strength, tear resistance, and impact resistance. The circular corrugated structure provides excellent ring stiffness, allowing the tubing to quickly recover its shape after compression and effectively prevent damage to internal wiring.
4. Wide Temperature Range Adaptability
It maintains stable performance across an operating temperature range of -40°C to +120°C (with short-term tolerance up to +150°C). It resists embrittlement at low temperatures and softening at high temperatures, meeting the rigorous demands for outdoor use in both extreme cold and hot climates worldwide.
Typical Application Scenarios
Automotive Manufacturing: Engine wiring harnesses, chassis sensor cables, ABS wheel speed cables, and vehicle lighting harnesses (resistant to vibration and oil contamination).
Industrial Automation: Robotic cable drag chain systems, CNC machine tools, servo motor cabling, and laser cutting equipment.
Rail Transit: Underfloor cabling in train carriages and bogie cable protection (resistant to vibration and flame-retardant).
New Energy: Internal wiring harnesses for EV charging stations and protective conduits for energy storage battery packs (UL94 V0 flame-retardant).
Port and Mining Machinery: Mobile cabling systems subjected to prolonged exposure to oil contamination and salt spray environments.
Production & Quality Control Capabilities
Molding Process: High-speed precision extrusion combined with in-line rotary cutting. Inner diameter range: 6mm–65mm (closed-slit type) and 10mm–50mm (open-slit type).
Quality Control: 100% Go/No-Go gauge testing, plus batch-by-batch sampling for low-temperature impact resistance (-40°C), dielectric strength (1000V insulation), and vertical flame propagation (flame retardancy) testing.
Customization Services: Customizable options include UV resistance (using black, UV-stabilized material), open-slit designs (facilitating easy post-installation cable insertion), and V0-grade flame retardancy (UL94 certified).
Professional Service Assurance
Provision of flame retardancy reports, as well as RoHS and REACH compliance certifications.
Support for small-batch trial orders (minimum 500 meters); delivery for standard specifications within 7 days.
Samples are available upon request for validation under actual operating conditions (e.g., oil immersion resistance and low-temperature impact testing).