Presently, asphalt sheets are utilized as a sound insulator for floor panels.However, there is a rising demand for the development of a totally new sound insulator twofold: to meet weight reductions and to improve the manufacturing process.In order to meet these criteria, unique sprayable material, which exhibits highly stable insulation performance over a broad temperature range, was developed. Liquid sound dampers are the next-generation in sound insulation material, which not only exhibits high sound insulation performance for an insulator, but also raises expectations for radical weight reductions due to its dynamic application capabilities.
Development of New Sound Insulator Damping Coat
Sae Technical Papers
SAE 2003 World Congress & Exhibition ; 2003
2003-03-03
Conference paper
English
Development of new sound insulator damping coat
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