FONODAN 50
Auto-adhesive tape for acoustic insulation of plasterboard walls: Stud and track framing.
Product variations:


FONODAN 50 is a two layer product made of a self-adhesive high density bitumen membrane thermally bonded to a cross-linked polyethylene. FONODAN 50 acoustically works as spring between the gypsum board and frame.
Installation video

Instruction for Use
Preliminary operations
- The channel is riveted to the floating floor and the roof. See Danosa Solutions Manual DIV2 and FCH3.
- The gutter is riveted to the floating floor and the roof. See tab AA 11 and AA 12 of the Danosa Sound Insulation Solutions Manual.
- The uprights are then placed every 60 or 40 cm depending on the height and the plasterboard system.
- Once the structure is in place, the FONODAN 50 is adhered following the steps below:
- The non-stick plastic is removed from the beginning of the roll and the product is glued to the side of the channel.
- Once the beginning of the roll is attached, the plastic is removed and the band is pressed to the side of the carcass.
- The same procedure is followed for the uprights.
- It is not necessary for the FONODAN 50 strip to be completely end-to-end, as there may be small discontinuities. The important thing is that it is fixed in such a way that it cushions the rigidity of the panel.
- Once the entire structure is covered on the plate side, it is fixed with sheet metal screws according to the proposed system.
- The gypsum plasterboards are sealed and taped according to the criteria of the respective manufacturer.
- Once the battens have been laid, the Fonodan 50 is fixed according to the previous section.
- Once the levelling mortar has been cleaned and the timber framework has been prepared, it is fixed to the base of the framework as described in “Laying Fonodan 50”.
- For greater effectiveness of the system, it is recommended to fix the framework with staples on top of it, making a floating frame.
- Finally, fix the decking to the framework with nails 2 cm longer than the thickness of the wood strip.
Presentation
- Length (cm): 1000
- Width (cm): 4.6
- Thickness (mm): 3.9
- Thickness (mm) ~ Standard: EN 1923
- m² / package: 3.22
- ml/pallet: 42.3
- Surface (m²): 0.46
- Product code: 610202

Technical Data
Concept | Value | Standard |
---|---|---|
Mass per unit area (nominal) (kg/m²) | 3 | EN 1849-1 |
Improvement of airborne sound insulation between panels; ΔRA | >3 | EN 140-1 |
Thermal conductivity of cross-linked polyethylene (W / m K) | <0.040 | EN 12667 |
Remainder deformation (24h compressed at 50%, 23ºC) (%) | <35 | EN 1856 |
Nominal mass (g/ml) | 115 | EN 1849-1 |
Insert Loss; IL (dBA) | >12 | - |
Reaction to fire | F | EN 13501-1 |
Dynamic stiffness (MN/m³) | <= 100 | EN 29052-1 |
Work temperature (ºC) | >10 | - |
Thickness tolerance (%) | +/- 0,2 | EN 823 |
Tolerance Length and Width (%) | 1 | EN 822 |
Hysteresis work (Nm) | >1.9 | EN 3386-1 |
Addtitional Technical Data
Laboratory | Test (EN 140-3) No | Result (EN 717-1) |
---|---|---|
E.U.I.T.T (1) | UPLA 053/01 | RA= 37 dBA |
E.U.I.T.T (2) | UPLA 054/01 | RA= 42.3 dBA |
(1) N13 + 50 air cavity + N13
(2) N13 + mineral wood 40 + N13
(2) N13 + mineral wood 40 + N13
Environmental Information
Concept | Value | Standard |
---|---|---|
Volatile organic compounds (COV's) (µg/m³) | 15 | ISO 16000-6:2006 |
Content of recycled raw material (%) | 14,4 | - |
Pre-Consumer recycled content (%) | 100 | - |
Manufactured in | Fontanar - Guadalajara (España) | - |