| 摘要 |
The present invention relates to a heat-insulating and sound-absorbing lining for the engine compartment of, for example, moto vehicles, and to a method for the preparation thereof. The heat-insulating and sound-absorbing lining for the engine compartment of motor vehicles consists of a microperforated heat reflector (1) on the engine side, in contact therewith a polyurethane foam layer (2) impregnated on the engine side with a thermoset material having a long-term temperature resistance of 200 DEG C, especially 150 DEG C, for three weeks, and in contact therewith a cover layer (3) facing away from the engine side. |
