Impact Sound Insulation under High Load

• Impact noise reduction ΔLW ≥ 34 dB • Dynamic rigidity s' t ≤ 10 MN/m³ • Maximum traffic load 2,500 kg/m² • General Technical Approval: Z-23.21.1905 • Thickness 17 mm
Areas of application
Under-Screed Impact Sound Insulation
• Impact noise reduction ΔLW ≥ 35 dB • Dynamic rigidity s' t ≤ 12 MN/m³ • Maximum traffic load 3,000 kg/m² • General Technical Approval: Z-23.21-1935 • Thickness 17 mm
Areas of application
Under-Screed Impact Sound Insulation.
• Impact noise reduction ΔLW ≥ 26 dB • Dynamic rigidity s' t ≤ 17 MN/m³ • Maximum traffic load 5,000 kg/m² • General Technical Approval: Z-23.21-1741 • Thickness 17 mm
Areas of application
Under-Screed Impact Sound Insulation.
• Impact noise reduction ΔLW ≥ 22 dB • Dynamic rigidity s' t ≤ 47 MN/m³ • Maximum traffic load 3,000 kg/m² • General Technical Approval: Z-23.21-1694 • Thickness 8 mm
Areas of application
Under-Screed Impact Sound Insulation.

Product Overview

Product ΔLw Max. traffic load Dynamic rigidity Thickness
Regufoam® sound 10 ≥34 dB 2,500 kg/m² s' t ≤ 10 MN/m³ 17 mm
Regupol® sound 12 ≥35 dB 3,000 kg/m² s' t ≤ 12 MN/m³ 17 mm
Regupol® sound 17 ≥26 dB 5,000 kg/m² s' t ≤ 17 MN/m³ 17 mm
Regupol® sound 47 ≥22 dB 3,000 kg/m² s' t ≤ 47 MN/m³ 8 mm