the invention concerns a schalldu00e4mmendes and du00e4mpfendes component, made from a thermoplastisch malleable rubber with formelementen coalesced in the form of surveys and / or recesses with sole components, but without outer, lateral begrenzungswandungen and the ground bits with the limiting zungswandungen connecting membranes.the biased open and, where appropriate, closed cavities that form in contact with sources for the training of high luftsu00e4ulen enables, with the ground bits of the closed states and the open states of the ground bits geschlossenzelligem kunststoffsch aum.the begrenzungswandung of open and closed states of a mixed open and closed cell rubber, and both are the closed cell as well as the gemischtzellige rubber of a compact plastic existing skin are surrounded and membranes from a compact plastic.
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