New sound absorbing materials SP/ SPL series!
The material of SP series are a group of innovative, self-adhesive, sound-absorbing materials. Pyramidal structured surface material effectively absorbs the energy of the sound wave. Due to the thin walls of closed cells, the material does not let moisture in and at the same time zvukopodrazhanii.
Materials SPL series is used where there are increased requirements for mechanical strength and protection from environmental influences, bonnet, etc ... In this series of materials, the pyramidal structure is not used. The materials do not contain flammable, soiling bitumen impregnation, having a bad odor. Easily cut and assembled, has a small specific gravity.