btf-Flüstermatte 4mm

Art. No. 2515

The Innovation with 19 dB Impact Sound Measurement!

The most convincing arguments for the btf-SILENT LAYER MAT are its minimal thickness and above-average sound insulation, despite the high load resistance of up to 10 kN/m².

The extremely thin and light btf-SILENT LAYER MAT is laid directly from the roll. Due to its light weight, it is quick and easy to lay. Because of that, freight, handling, time and work costs are automatically reduced.


  • Width: 1.25 m
  • Length: 28 rm
  • Thickness: 4 mm
  • Roll: 35 m²
  • Weight: 15 kg
  • Impact Sound Reduction: 19 dB
  • Load Resistance: 10 kN/m²
  • Dynamic Stiffness: S = 28 MN/m³

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