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Adhesion-modified expandable polyolefin compositions and insulated vehicle parts containing expanded adhesion-modified polyolefin compositions
Adhesion-modified expandable polyolefin compositions and insulated vehicle parts containing expanded adhesion-modified polyolefin compositions
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机译:粘合改性的可膨胀聚烯烃组合物和包含膨胀粘合改性的聚烯烃组合物的绝缘车辆部件
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摘要
Polyolefin compositions that expand freely to form stable foams are disclosed. The compositions contain specified levels of adhesion-promoting resins. The compositions include at least one heat-activated expanding agent and typically include at least one heat-expanded crosslinker. The compositions are effective as sealers and noise/vibration insulation in automotive applications.
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