STP Bomb Aero is a revolutionary heavy duty low frequency car sound deadening material. It is self adhesive and aids in vibration dampening . 4.2mm thick. 6.5kg per m2. Particularly effective on car floors and around the bulk head.
Flexible acoustic mastic developed for sealing joints, voids, and irregular holes in fire walls, stud walls, floors, partitions and other structures and for maintaining their integrity when sealing around pipes and cable penetrations. Also ideally suited for perimeter pointing of fire rated door and window frames.