Brand: OEM
Model: Polyester wool 300 / 4cm
Type: Siliconized polyester wool
Description:
It is an acoustically absorbent material made of polyester fibers, ideal for soundproofing walls or ceilings. Sound absorbing materials are used to block the sound transmission path by absorbing noise as it contacts the material. Instead of reversing, as is often the case with harder materials, sound can be absorbed by ChovaNapa, a soundproofing material specifically designed for walls and ceilings. The noise insulation panel has a high noise absorption coefficient and a very good thermal insulator. Low flammable - does not contribute to fire, harmless material, dust resistant, non-toxic, non-toxic, recyclable, without loss of fibers. .
Technical characteristics:
Material: Polyester
NRC: 0.90
Color: white
Thickness: 4cm
Density: 300g / m²
Width: 2.20cm
Weight of one roll: 11kg
Squares in one roll: 36.30m²
Roll size: 2.2m x 16.5m
Fire resistance: B-s1, d0
Application: Front wall covering, sound insulation of ceilings in offices, cinemas, clubs, home studios, theaters, audiences, education and more.
