Impact Sound Insulation under Screeds

• Impact noise reduction ΔLW ≥ 26 dB• Dynamic rigidity s' ≤ 15 MN/m³• Maximum traffic load 500 kg/m² (5 kN/m²)• Thickness 8 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 (30 kN/m²)• General Technical Approval: Z-23.21-1694• Thickness 8 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 (50 kN/m²)• General Technical Approval: Z-23.21-1741• 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 (3 kN/m²)• General Technical Approval: Z-23.21-1935• Thickness 17 mm
Areas of application
Under-Screed Impact Sound Insulation.
• Impact noise reduction ΔLW ≥ 34 dB• Dynamic rigidity s' t ≤ 10 MN/m³• Maximum traffic load 2,500 kg/m² (25 kN/m²)• General Technical Approval: Z-23.21.1905• Thickness 17 mm
Areas of application
Under-Screed Impact Sound Insulation.

Product Overview

ProductΔLwMax. traffic loadDynamic rigidityThickness
Regupol® comfort≥ 26 dB500 kg/m² (5 kN/m²)s' t ≤15 MN/m³8 mm
Regufoam® sound 10≥ 34 dB2,500 kg/m² (25 kN/m²)s' t ≤10 MN/m³17 mm
Regupol® sound 12≥ 35 dB3,000 kg/m² (3 kN/m²)s' t ≤ 12 MN/m³17 mm
Regupol® sound 17≥ 26 dB5,000 kg/m² (ko kN/m²)s' t ≤ 17 MN/m³17 mm
Regupol® sound 47≥ 22 dB3,000 kg/m² (30 kN/m²)s' t ≤ 47 MN/m³8 mm