FONODAN 900 – Low Noise Impact-Sound Insulation
FONODAN 900 is a two layer acoustic insulation product made of a self-adhesive high density bitumen membrane thermally bonded to a cross-linked polyethylene. FONODAN 900 acoustically works as a shock absorber in floors, and removing resonant frequencies in plasterboard system.
Size
- Length (m): 10
- Width (m): 0.92
- Thickness (mm): 3.9
- Thickness (mm) ~ Standard: EN 1923
- Surface (m²): 9.2
- Product code: 610201
Scope
- Damp-proof and separation barrier for floating floor finishes.
- Complements the IMPACTODAN® system.
- Acoustic renovation of slabs.
- High acoustic performance in sprung floor systems, such as hotels, residences, etc. and wherever less interior noise is required.
- Acoustic Insulation
FONODAN 900 Advantages & Benefits
- Offers minimal irregularities to existing flooring.
- Vapour barrier.
- Good resistance to compression.
- Reduces the noise of the platform itself.
- Lower volume.
- Long life expectancy.
- High resistance to tearing.
- Inexpensive, easy and efficient installation.
- The aluminium sealing tape reduces the static charge.
- Improvement of airborne sound level between rigid elements ΔRA>4 dBA.
- Improved impact noise level under floorboards ΔLw>22 dB.
- Improved impact noise level under 5 cm mortar ΔLw>21 dB.
- Optimum chemical and thermal resistance.
- Feeling of comfort in the tread.
- Loudness of 70 sone.
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