What material are car bumpers made of?

[DeIsabella]

Car bumpers are typically made of plastic, although some older or special-purpose vehicles may have metal bumpers. The material used for bumpers varies depending on the vehicle's function and driving environment. Car bumpers not only enhance the vehicle's appearance but also provide a safer driving environment for the driver. Reasons for using plastic bumpers in cars: 1. Weight reduction - Plastic bumpers are lighter than metal ones, helping achieve vehicle weight reduction goals, which in turn helps drivers save fuel and reduce emissions. 2. Pedestrian safety - In the event of a traffic accident, plastic bumpers offer better protection for pedestrians due to their excellent impact resistance, reducing potential injuries caused by the bumper.