MA6720S, is a compressable, lightweight and hydrophobic acoustic insullation. It can be utilized in many marine interior applications, providing excellent sound absorbing properties. It is easilly cut, heat sealed and bonded to a variety of surfaces. MA4710 is non woven compressable, and is constructed with an aethetically pleasing cover offering strength and convienience, to suit all your requirements. Comes in a silver/white finish, and is 30mm thick. Can be supplied in any length required, and is complimented by our 143650 silver foil tape, for an excellent and convienient finish, as well as our 9080 Double coated tape, for easy application.