BWBaffle BW designed to serve the triple purpose: ? Vibrodamping, ? Insulation noise & heat ? Diffuse speaker backwave. High level of insulation and diffusion make this material unique to use for acoustic system. Mastic polymer layer provide stability of melting point at140°C. No moisture absorption. High elasticity makes it very easy to install in even the most complex areas of the car. Application areas: Doors, Roof, Floor, Wheel Arches.