Are car bumpers made of PP or ABS?
1 Answers
Some car bumpers are made of PP material, while others use ABS material. Car bumpers are divided into front bumpers and rear bumpers, which serve as safety devices to absorb and mitigate external impacts, protecting the front and rear parts of the vehicle body. The functions of car bumpers are: 1. Protecting the front and rear body of the car in low-speed collision accidents; 2. Protecting pedestrians in the event of an accident with them; 3. Decorating the appearance of the car; 4. Improving the vehicle's aerodynamic characteristics. Car bumpers consist of an outer panel, cushioning material, and a crossbeam. The outer panel and cushioning material are made of plastic, while the crossbeam is formed by stamping cold-rolled sheet metal into a U-shaped channel, with the outer panel and cushioning material attached to the crossbeam.