20 $ id: 2081026

Material SP series are a group of innovative, self-adhesive, sound-absorbing materials. The structured pyramid surface of the material efficiently absorbs the energy of the sound wave. Through the thin partition of closed cells, the material does not pass a moisture and at the same time zvukoprozrachen.


Sheet Size: 750h1000 mm
The package: 12 sheets = 9 sq. m
thickness: 20 mm
The size of the pyramid: 10x10