Acoustic performance is not achieved through foam alone.
It results from applying the right material to the right cavity with repeatable precision.
Two-component polyurethane foam is introduced into defined vehicle body structures such as pillars, rocker panels, and crossmembers.
In these areas, it helps control the propagation of vibrations through the vehicle body and the transmission of structure-borne noise into the cabin.
The real engineering challenge, however, is consistency.
Every cavity. Every vehicle. Every production cycle.
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