Description

The sound-insulated wadding product is made of felting the *5MM red coiling absorption froth and the sound-insulated damping which is 5 kilogram/square meter combination. The size of the product is ***0mm*3m. The sound-insulated damping felt pastes on the sound-insulated wadding froth, the outer layer is aluminum tinfoil that is used to protect the sound-insulated wadding product, so the product is very durable. The three kinds of materials combinations can achieve the best sound-insulated effect. product:soundproof insulation(vinco**5) composition: PVC rubber Size:length3M*Width***0MM*thickness*5MM Density:5.5kg/m2 Effect:The separation volume Rw is *5dB solid insulation The products can prohibit the sound from block and shaking, and the noise from facilities and pipe and so on. easy use in construction It can be cut by simple tools such as utility knife.when you use glue, please suitable green glue is aviliable. Areas for use Architecture, living-room, factorybuilding, machinehouse, meeting-room, multi-hall, KTV, industrial pipe, office, mobile and so on.