SONOPANEL CR9 is like SONOPANEL L, a “light” version of the X panels.
CR stands for cork/rubber and the number nine signifies its mass, in this case it is 965 kg/m3. The cork/rubber combination provides excellent airbourne sound insulation and the resonance from SONOPANEL CR9 is remarkably low.
SONOPANEL CR9 ensures excellent sound proofing. Panels are available in both standard thicknesses as well as a special structure.
Our soundproofing sandwich panels are utilised in motor and sail yachts, city, and intercity busses, coaches, houses, offices, theatres and sound proofed housings.