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Sales: +44 (0) 1225 768 802

Sales: +44 (0) 1225 768 802

Sound Barrier

Sound Insulation

This is a visco-elastic product, able to supply acoustic insulation high performance, low fire and smoke spread.

In the acoustical field it represents the first valuable insulating barrier (mass) able to replace lead foils and PVC.

Technical Information

  • Colour – Irregular light gray
  • Nominal density – (UNI 7092, ASTM D1817) 2100 Kg / m3 (±10%)
  • Hardness – (UNI ISO 868, ASTM D2240) 80 (Shore A)
  • Ultimate tensile strength – (UNI 6065, ASTM D412) > 1,5 N / mm2
  • Stretch – (UNI 6065, ASTM D 412): > 40%
  • Chemical composition – Modified plastic polymer with mineral fillers

Noise Reduction Rating

Ref-25-6100 - 1mm thick (2.1kg/m²) – Rw (C;Ctr) = 23dB

Ref-25-6200 - 1.5mm thick (3.15kg/m²) – Rw (C;Ctr) = 25dB

Ref-25-6300 - 1.75mm thick (3.7kg/m²) – Rw (C;Ctr) = 26dB

Ref-25-6400 - 2mm thick (4.2kg/m²) – Rw (C;Ctr) = 27dB

Ref-25-6500 - 2.5mm thick (5.25kg/m²) – Rw (C;Ctr) = 29dB

Ref-25-6600 - 3mm thick (6.3kg/m²) – Rw (C;Ctr) = 31dB

Ref-25-6700 - 4mm thick (8.4kg/m²) - Rw (C;Ctr) = 33dB

Ref-25-6800 - 5mm thick (10.5kg/m²) – Rw (C;Ctr) = 35dB

 

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