All websites

Unlike Arkema's flagship Rilsan® family of polyamide 11 polymers, which are bio based / renewable, the Rilsamid® range of polymers are derived mainly from Butadiene / fossil fuels.

Truck driving down the highway.

A Famous Polyamide 12 Brand

To complement their world famous Rilsan® polyamide 11 polymers, Arkema is also a major producer of polyamide 12 polymers, marketed under the Rilsamid® name. Rilsamid® PA12 polymers are known for the following performance properties:


  • Easy to process in standard equipment (extrusion, injection molding etc.)

  • Very lightweight - helps improve fuel economy in cars, trucks, planes; Lighter weight also translates into lower usage rates and cost savings on a volumetric basis

  • Excellent noise dampening, elimination of vibrations

  • Very good chemical resistance

  • Low water absorption - much better dimensional stability than lower polyamides (PA 6 or PA66 for example)

  • Outstanding impact properties1 and flexibility - especially at lower temperatures

  • Outstanding abrasion resistance2

  • Tremendous resistance to stress cracking

1,2 Rilsan® PA11 polymers typically demonstrate far better impact and abrasion properties.

Rilsamid® polymers are available globally in a wide range of natural, pigmented, filled, plasticized, or reinforced compounds. Visit our materials database to search for the best grade. 

Rilsamid® D Polyamide 612

Rilsamid D polymers demonstrate substantially higher melting temperatures than PA12 and also offer higher flexural and tensile strength. They are not, however as flexible and typically offer reduced levels of chemical resistance.

Top