LANXESS' GF-filled PA 66 Durethan AKV 35 H2.0 Replaces Metal in Audi's Engine Oil Pans
Compared with steel sheet or die cast aluminum, polyamides provide tremendous opportunities for reducing weight in the production of automotive engine oil pans. This is demonstrated by the 1.8 and 2.0-liter turbocharged gasoline engines used in the Audi A3, A4 and A6 as well as in the Volkswagen Passat for example. Their engine oil pans are made of Durethan AKV 35 H2.0, a polyamide 66 from LANXESS, and weigh roughly one kilogram less than a steel component solution. They are around 50 percent lighter than an oil pan made of aluminum. "Not only do weight savings of this magnitude appreciably reduce the vehicles' fuel consumption and CO 2 emissions, they also improve the handling because this weight is saved in the area of the front axle," said Frank Krause, an expert for oil-bearing polyamide engine parts at LANXESS. The oil pans are manufactured by POLYTEC PLASTICS Germany GmbH & Co KG based in Lohne, Germany. Great design f...