What Material is BMW's Damping Sheet Made Of?
1 Answers
BMW's damping sheet is made of asphalt material. Introduction to damping sheets: Damping sheets, also known as damping blocks or adhesive mud, are viscoelastic materials adhered to the inner surfaces of the vehicle body, closely attached to the steel panels. Their primary function is to reduce noise and vibration, serving a damping purpose. Characteristics: Damping sheets made from polymer or rubber materials exhibit stable physical and chemical properties, offering excellent vibration and noise reduction, heat resistance, cold resistance, anti-aging properties, and strong adhesion. They are non-irritating to human skin and non-corrosive to metals, plastics, rubber, and other materials. Some automobiles and engineering machinery have begun using more environmentally friendly water-based damping coatings, which provide superior vibration and noise reduction performance.