Technology / product information

Nylon PA Bellows made from PA66 resin provide robust cable protection in extreme environments. Resistant to heat, abrasion, oils, and chemicals, they are ideal for automotive, control panels, and industrial robots operating in -40°C to 160°C conditions.

■ High heat resistance and abrasion-resistant cable protection tubing
These bellows are made from high-performance PA66 (Polyamide 66), combining flexibility with superior mechanical and thermal durability. Designed for demanding environments, the corrugated structure adds strength, protects internal wiring from impact and friction, and maintains shape at high temperatures. Suitable for indoor and outdoor use, the tubing complies with RoHS standards and supports custom flame-retardant requirements.

■ Product Features and Performance
・ Material: PA66 (Nylon Polyamide 66)
・ Temperature Range: -40°C to 160°C
・ Flame Retardancy: Customizable (optional)
・ Chemical Resistance: Resistant to oils, solvents, and fuels
・ Abrasion Resistance: High durability against wear and vibration
・ Flexibility: Maintains bendability without cracking under heat
・ Compliance: RoHS / ASTM standards

■ Available Sizes and Specifications
・ Inner Diameter Range: 5.4 mm to 36.5 mm (17 standard sizes)
・ Wall Thickness: 0.23 mm – 0.40 mm (varies by size)
・ Coil Lengths: 50 m to 500 m depending on diameter

■ Typical Applications and Industries
This tubing is ideal for:
・ Automotive wiring: Engine bays, sensors, and camera cable protection
・ Control panels: Internal cable routing and electrical safety
・ Industrial robots and automation systems: Flexible protection for moving parts
・ HVAC and refrigeration: External cable shielding in hot, harsh conditions
・ Surveillance and communication: Outdoor cabling exposed to UV, oil, or chemicals

Provides long-term protection where flexibility, durability, and high heat resistance are essential.

■ Why Choose Nylon PA Bellows?
・ Withstands up to 160°C for extreme environments
・ Exceptional resistance to abrasion, oils, and chemicals
・ Highly flexible and crack-resistant even in cold conditions
・ Complies with RoHS and ASTM certifications
・ Wide range of sizes and roll lengths for efficient installations

■ For more information, please contact us or download the product brochure below.・

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