Finish

EASYmass sound barrier mats are made of a flexible, noise-insulating plastic and are provided with a smooth decorative coating layer. In addition, the type of 14 kg/m2 has a jute back. The jute back provides additional internal tensile strength and easy adhesion with the surface. The planes are composed of a polymer filled with the natural mineral barium sulphate. No heavy metals or bitumen are incorporated into these mats.

Applications

Examples of applications are:
– Reducing the noise of machines, engines, compressors, aggregates
– Noise insulation of air ducts and pipelines
– Noise insulation of floors

Properties

– Type of material: PVC (polyvinyl chloride)
– Basic colour: anthracite
– Surface structure: smooth
– Density: 2300 kg/m3
– Fire resistance class: FMVSS 302 flame-extinguishing
– Utilisation temperature: -30 to 65 degrees Celsius

Combining

These sound barrier mats are very well and easy to combine with the EASYfoam noise absorption foams.

CE-certificate

EASYmass sound barrier mats are approved according to guideline 94/25/EC as amended by guideline 2003/44/EC (ISO 4589-3 : 1996) under the name Soundac® BM. This makes the product extremely suitable to be used in yacht construction.

Noise insulation value

The noise insulation values of EASYmass are as follows:
– EASYmass 7.5 kg/m2: Rw = 25 dB
– EASYmass 14 kg/m2: Rw = 30 dB

When EASYmass is used to weight an existing construction (for example a wall or a floor), the noise insulation is approximately 3 dB per each doubling of the mass. This means EASYmass works particularly well if the surface is not heavier than EASYmass itself.

Similar