Nylon 12 is widely used in the automotive industry for manufacturing fuel lines, brake hoses, and pneumatic tubing due to its excellent resistance to chemicals, abrasion, and high temperatures. Its flexibility and durability make it ideal for these critical components, ensuring long-term performance and safety.

In the medical field, it is utilized for catheters, surgical instruments, and implantable devices because of its biocompatibility, sterilizability, and resistance to bodily fluids. Its lightweight nature and strength also make it suitable for prosthetics and orthopedic devices.

Additionally, Nylon 12 is employed in the production of industrial hoses, cable sheathing, and protective coatings, where its resistance to wear, impact, and environmental factors is highly valued. Its low moisture absorption further enhances its performance in humid or wet conditions.

In consumer goods, it is used for sports equipment, electronic device components, and 3D printing filaments, offering a balance of strength, flexibility, and ease of processing. Its versatility across industries highlights its importance as a high-performance engineering material.