Bonnet liner, dashboard liner, firewall liner or engine cover liner
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机译:阀盖衬板,仪表板衬板,防火墙衬板或发动机罩衬板
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摘要
A hood, dash, firewall or engine cover liner is provided for a vehicle. The liner includes a nonlaminate acoustical and thermal insulating layer of polymer fiber that shows no signs of any thickness increase, delamination, deterioration or any undesirable effect which may affect performance for at least 330 hours when maintained at a temperature of at least approximately 150° C. The liner may include a relatively high density, nonlaminate skin of polymer fiber and/or one or more facing layers constructed from polymer material.
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