Description
Product Description
PA12-ETFE Tube is a co-extruded multi-layer hose with PA12 outer layer and ETFE inner layer. It has excellent chemical resistance, low permeation, high pressure resistance and excellent flexibility.
Product Parameters
Note:Other sizes and colors can be customized, please contact the company.
Product information
Product characterization And Application
Feature:
1. Excellent chemical resistance – The ETFE inner layer provides excellent protection against fuel, oil, urea and most chemicals.
2.Low Urea Permeation Rate – Effectively prevents leakage and crystallization in urea (DEF/AdBlue) delivery systems.
3.Stable Performance Under Heating and Pressure – Maintains reliable mechanical strength and dimensional stability even under fluctuating temperature and power conditions.
4.High Pressure and Temperature Resistance – Suitable for continuous operation in demanding automotive and industrial environments.
5.Lightweight and Flexible Structure – The PA12 Outer layer ensures easy installation and strong bending resistance without deformation.
6.Weather and UV Resistant – Durable under outdoor exposure, ensuring long service life.
7.Meets SAE J844 Standard Requirements – Performance fully complies with international standards for automotive tubing.
8.Low Gas Permeability – Reduces vapor transmission and protects fluid purity.
9.Excellent Aging and Fatigue Resistance – Maintains elasticity and integrity over long-term use.
10.Customizable Options – Available in various sizes, colors, and lengths for OEM and specific system integration.
Application:
1.Diesel Engine SCR (Selective Catalytic Reduction) Systems — Used for urea (AdBlue/DEF) delivery lines to reduce NOx emissions.
2.Automotive Manufacturing — Ideal for fuel lines, brake systems, and emission control systems.
3.Commercial Vehicles and Heavy Machinery — Suitable for high-pressure fluid and chemical transfer.
4.Pneumatic and Hydraulic Systems — Provides stable performance in dynamic working environments.
5.Chemical and Industrial Equipment — For precise transfer of aggressive or corrosive fluids.










