ROLL

REDUCED THICKNESS IMPACT NOISE ACOUSTIC INSULATION MADE IN ROLLS WITH SBR RUBBER GRANULES

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Description

Main strenghts

  • High sound insulation performance in reduced thickness
  • Quick, easy and precise laying of the product
  • Resistant to dampness
5 mm acoustic insulation rolls, made of SBR (Stirene Butadiene Rubber) fibres and granules rubber, compacted using a latex binder in a hot process. A grey synthetic non woven anti-stretch backing is applied on one side. The dimensions of the roll are: 500 cm lenght, 104 cm width including 4 cm adhesive side border for rolls overlapping during installation. The total mass surface is 1,90 kg/m². Dynamic stiffness s‘ 21 and impact sound pressure level attenuation 22 dB. Reaction to fire E, thermal conductivity coefficient 0,094 W/m K.

Additional information

Use

Floor

Application

Under screed

Under application

Cls Floor

Type

Impact insulation

Thickness (mm)

5

Impact sound level attenuation ΔLw (dB)

22

Dynamic stiffness s' (MN/m³)

21

Superficial weight (kg/m²)

1,90

Installation

DRY

  • Floor slabs with floating floor with reduced thickness
  • Heated floors

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