HIGH TEMPERATURE RESISTANT SOUND ABSORBING MATERIALS FOR VEHICLE
    5.
    发明申请
    HIGH TEMPERATURE RESISTANT SOUND ABSORBING MATERIALS FOR VEHICLE 有权
    用于车辆的高耐温声音吸收材料

    公开(公告)号:US20140144723A1

    公开(公告)日:2014-05-29

    申请号:US13860784

    申请日:2013-04-11

    IPC分类号: B32B27/00

    CPC分类号: G10K11/162 C08K7/02 C08L63/00

    摘要: Disclosed is a highly heat resistant sound absorbing material for a vehicle capable of maintaining a shape even at high temperatures of about 200° C. or above and which satisfies UL 94V-0 flame retardancy. More particularly, the a highly heat resistant sound absorbing material includes a fiber material having a limiting oxygen index (LOI) of at least about 25% and capable of maintaining a shape at a temperature of about 200° C. or above, and a thermosetting binder resin capable of maintaining a shape at a temperature of about 200° C., wherein the fiber material and thermosetting binder resin are provided at a specific proportion.

    摘要翻译: 公开了一种用于车辆的高耐热吸音材料,其能够即使在约200℃以上的高温下也能够保持其形状并且满足UL 94V-0阻燃性。 更具体地,高耐热吸音材料包括具有至少约25%的极限氧指数(LOI)的纤维材料,并且能够将形状保持在约200℃或更高的温度,以及热固性 能够在约200℃的温度下保持形状的粘合剂树脂,其中以特定比例提供纤维材料和热固性粘合剂树脂。