Sound and Thermal Insulation Panel

Brand: Mappysil CR 400

Mappysil CR 400 is a three layer acoustic insulation material made from two layers of thermo linked polyester fibres and an elastomeric high density mass layer.


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Mappysil CR 400 is ideal for thermoacoustic insulation of walls and ceilings using a single panel that can be easily inserted within masonry cavity walls or within the studs of drywalls (plaster, wood, magnesium), or placed right on drop ceilings.

Acoustical insulation coefficient: Rw = 56 db
Fire safety class; B s1 d0 (EN 13964:2004) Class 1 (UNI 9177)
Thermal conductivity class: 0,0341 W/mK
Density: 40 kg/m³

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