FiberAcoustic® Impact 21

FA Impact 21 is an indoor climate-friendly impact noise fabric that effectively dampen impact noise in multi-storey buildings.

FA Impact roll
  • Superior performance
  • Easy to manage
  • Simple installation
  • Elastic
  • Durable
  • Low thermal conductivity
  • Resistant to fungal and bacterial growth
  • Environmentally friendly

FA Impact 21 provides noise reduction of up to 39 dB on impact noise and retains its efficiency even over a longer period of time. It contains no harmful chemicals. The product is light, and extremely durable. There is therefore no need to be nervous about the product getting damaged during installation or increasing the load on joints.

The impact noise fabric is easy to install between floors and concrete and is available in a variant with plastic foil, thereby saving an operation. One person can manage the rolls without help. The product can last for the rest of the building’s lifetime once it has been correctly installed.

Product data - FiberAcoustic® Impact 21
Impact noise
Up to 39 dBWeighted reduction21 dB
Thickness8 mmResistance
Chemical / biological
100 %
Porosity85 %Water absorption0
Long-term creeping< 1 mmPuncture strength10 kN
Dimensions1 x 15 mRoll weight15 kg
Plastic foil
(FA Impact 21F)
80 μm

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