Impact Sound Absorber.
 
The dBA UL-Foam is a chemical cross-linked polyethylene foam. It works as a sound barrier and it can be used independently or easily integrated in a multi-layered construction scheme. Its mechanical properties make it an efficient impact sound absorber, therefore a good acoustic decoupler that prevents structural noise and vibrations from propagating to adjacent areas. The UL-Foam is also an exceptional thermal insulator.