Long-Chain Nylon (PA610, PA612, PA11)

Low moisture and excellent chemical resistance.

Long-chain nylons like PA610, PA612, and PA11 offer lower moisture absorption and better chemical resistance compared to standard PA6 and PA66. Their longer molecular chains result in a material that is more flexible, dimensionally stable, and resistant to fuels and oils.

Long chain Nylon rods and granules

Core Properties

  • Lower Water Absorption: Dimensionally much more stable than PA6/PA66 in humid environments.
  • Chemical Resistance: Outstanding resistance to oils, fuels, hydraulic fluids, and various chemicals.
  • Flexibility & Toughness: Retains good impact resistance even at low temperatures.
  • Bio-based Options: PA11 and PA1010 are often derived from renewable castor oil, making them more environmentally friendly.

Typical Applications

Because of their stability and flexibility, long-chain nylons are widely used in:

  • Automotive: Fuel lines, pneumatic air brake hoses, and cable jacketing.
  • Industrial: Hydraulic hoses and precision machined wear parts.
  • Consumer Goods: Sports equipment and heavy-duty cable ties.
Looking for Long-Chain Nylons? Send us your drawing or performance requirements. We supply PA610, PA612, and PA11 in granules, rods, sheets, and custom machined parts.