본 발명은 자동차용 흡차음재에 관한 것으로, 더욱 상세하게는 소프트층 및 상기 소프트층의 일면에 형성되며, 메탈로센계 촉매를 사용하여 제조된 저결정성 프로필렌을 포함하는 하드층으로 이루어진다. 상기의 구조로 이루어지는 자동차용 흡차음재는 메탈로센계 촉매를 사용하여 제조된 저결정성 프로필렌이 함유된 하드층이 형성되어 우수한 인장강도, 신율 및 인열강도를 나타낸다.


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    Title :

    A SOUND ABSORBING AND INSULATION MATERIAL FOR VEHICLE


    Additional title:

    자동차용 흡차음재


    Publication date :

    2016-07-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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