Mumbai, Jan. 13 -- German chemical major BASF has announced the results of long-term material testing that predicts a service life exceeding 100,000 hours for its latest generation of polyamides used in electric vehicles (EVs).

The shift toward e-mobility has increased durability requirements for plastic components under the bonnet, with components now requiring a lifespan of 45,000 to 55,000 hours, compared to 5,000 hours for internal combustion engines (ICE).

The increase in required service life is driven by battery charging processes that require constant temperature regulation. To verify performance, BASF transitioned from standard air-heat testing to hydrolysis storage, which involves ageing materials in water-glycol mixtures. The...