Does not fear fuel or salt

Does not fear fuel or salt
Production application of the new Ultramid Balance (PA 6.10) in automotive quick connectors.

The new 30% glass fiber-reinforced Ultramid S3WG6 Balance has found a production application at A.Raymond.

The internationally active automotive supplier of fasteners and connectors with headquarters in France uses the polyamide (PA) 6.10 from BASF that was first introduced at the K2010 in quick connectors for fuel lines. The material is characterized by not only its hydrolysis resistance, but also its exceptionally high resistance to fuel.

The mechanical properties after storage for over 2,000 hours at elevated temperatures in biofuels such as E 24, B30, or B100, for instance, are at a level comparable to those of PA 12 GF 30. The material also passes the typical automotive tests for environmental stress cracking resistance in the presence of zinc chloride (SAE 2644, FMVSS 106). As a consequence, the material is able to replace PA 12 in applications where this is required.

Quick connectors of thiskind are used by almost all major global automobile and truck manufacturers. In view of the high demand for PA 12 substitutes, BASF is now enlarging its PA 6.10 portfolio together with customers.


the world’s leading chemical company; the portfolio ranges from chemicals, plastics, performance products and crop protection products to oil and gas.