Which Cars Do Not Use Asphalt Vibration Damping Sheets?
2 Answers
Modern's older generation Accent does not use asphalt vibration damping sheets. Here is more information about vibration damping sheets: 1. Function: The main functions of vibration damping sheets are to suppress steel plate resonance and efficiently block noise with high density, while enhancing the toughness of the steel plate to improve safety. 2. Sound Insulation Cotton: The primary functions of sound insulation and absorption cotton are to assist in blocking noise with low density and absorbing noise while preventing noise from radiating outward. It has good thermal insulation effects. When pasted inside the car's engine hood, it can effectively prevent the engine's high temperature from directly transferring to the hood, thereby protecting the hood's surface paint and avoiding the hood from steaming up on rainy days, which could affect visibility. Another function of sound insulation cotton is thermal insulation, reducing the heat transmitted from the engine operation to the hood's surface.
As a long-time environmentally conscious car owner, I've learned from news reports and industry analyses that electric vehicles like the Tesla Model 3 and Model Y have widely abandoned asphalt damping sheets to reduce toxic gas emissions inside the cabin, opting instead for butyl rubber or other synthetic materials as vibration-damping alternatives. Volvo's XC60 and XC90 also emphasize cabin air quality, utilizing low-VOC materials to avoid environmental contamination from asphalt-based components. BYD's Han series prioritized eco-friendliness during development, choosing polyurethane foam padding over asphalt. Some hybrid models from Hyundai and Toyota, such as the Toyota RAV4 Hybrid, have also followed this environmental trend by reducing harmful material usage. Through regular reviews of professional magazines, I've observed that these automakers not only mitigate health risks for users but also comply with global carbon emission standards, setting examples for other brands. However, specific vehicle configurations should always be verified against official manufacturer specifications.