Danosa > Danosa UK > Contractors > SONODAN PLUS AUTOADHESIVO.

SONODAN PLUS AUTOADHESIVE

High-performance multi-layer board for airborne low frequency acoustic insulation

Product variations:
EPD S-P-04339 EPD S-P-04339
SONODAN PLUS Autoadhesive is a multilayer panel divided in two different layers. This differentiation allows the counterbalance during the installation, reducing the risk of lack of sealing: First layer: formed by cross-linked polyethylene and a high density bituminous sheet finished in a self-adhesive film with non-stick plastic. Second layer: formed by a high density bituminous sheet finished in self-adhesive film with non-stick plastic and an absorber panel of mineral wool. Acoustically, the SONODAN PLUS Autoadhesive is based on the vibration of a membrane resonator (insulation at low frequencies) on elastic material (anti-impact).

Installation video

custom-preview

Instruction for Use

Preliminary operations:
Vertical and horizontal surfaces must be plastered with 1.5 cm of plaster. Before applying the product, it must be completely dry.
  • If cementitious adhesive is used as a fixing method on both vertical and horizontal surfaces, plastering can be dispensed with.
  • We could dispense with plastering as the cementitious adhesive layer acts as a regularising and sealing layer on the facing.
  • If it is not possible to wait for the plaster to dry for reasons of speed of construction, we recommend using a direct plasterboard lining made of N15 board as a wall sealant.
The installations that go through the elements once they have been insulated will have a cavity wall prior to the insulation of the wall.Laying of self-adhesive SONODAN PLUS:On the pallet of SONODAN PLUS Self-adhesive, the first layer of SONODAN PLUS Self-adhesive is placed on top, which is the first to be installed. Underneath is the second layer, which will be installed once the first layer has been fixed.1.  On the wall:
  • The first layer of SONODAN PLUS Self-Adhesive is installed against the substrate, so that the grey polyethylene presses against the wall, leaving the membrane visible. There are two methods of fixing the first layer:
A. Mechanical fixingIt is fixed with staples or Danosa Insulation fasteners (4 units per panel). Once the piece is placed square to the walls, one person will hold the upper part, while another person carries out the first two mechanical fastenings, after which one person is released and the other continues to apply the fastenings. A hammer drill and diamond drill bit is used to drill both the panel and the partition wall, then the dowel is inserted and the dowel is presented. Finally, the dowel is hammered into the material.B. Fixing with cementitious adhesiveA layer of cement is applied to the wall with an 8 mm notched trowel and a thin layer of adhesive is applied to the polyethylene. Press down with a hard rubber roller for fixing (Coverage approx. 8kg/m²).
  • To begin with, choose a corner and lay the panel so that the largest dimension (1.2m) is at the top and fix it according to the chosen method.
  • Half of the first layer of SONODAN PLUS Self-Adhesive is then placed on one wall and the other half on the adjoining wall, thus giving continuity to the membrane and facilitating the backing of the second layer.
  • Continue laying panels of the first layer so that they are flush with the adjacent one.
  • Remove the release film from the first layer of SONODAN PLUS Self-Adhesive once it has been fixed to the wall according to the chosen method.
  • Lay the second layer so that the membranes meet and the rockwool is visible.
  • To begin installing the second layer of SONODAN PLUS Self-Adhesive, start by removing the release film and placing the panel upside down against a corner so that the smallest dimension (1 m) is in height.
  • Press the second layer against the first layer.
2.  On the ceiling:
  • The first layer of SONODAN PLUS Self-Adhesive is installed against the substrate so that the grey polyethylene is pressed against the slab and the membrane is visible. There are two methods of fixing the first layer:
  • Mechanical fixing (as described on the wall).
  • Adhesive fixing (as described on the wall).
  • To begin with, a corner is selected by presenting the panel in such a way that the largest dimension (1.2 m) remains in width and it is fixed according to the chosen method.
  • Half of the first layer of SONODAN PLUS Self-Adhesive is then placed on one wall and the other half on the ceiling, thus giving continuity to the membrane and facilitating the backing of the second layer.
  • Continue laying panels of the first layer so that they are flush with the adjacent one.
  • Remove the release film from the first layer of SONODAN PLUS Self-Adhesive once it has been fixed to the wall according to the chosen method.
  • Lay the second layer of SONODAN PLUS Self-Adhesive so that the membranes meet and the rockwool is visible.
  • To begin installing the second layer of SONODAN PLUS Self-Adhesive, start by removing the release film and placing the panel upside down against a corner, so that the smallest dimension (1 m) is in length.
  • Then press the second layer against the first layer. For safety reasons, this second layer of SONODAN PLUS Self-Adhesive is fixed with Danosa Insulation Fixings, with a yield of 1 units per panel.

Note: DPS: Sound Insulation Installation Manual. Details of Singular Points.

Presentation

  • Length (cm): 120
  • Width (cm): 100
  • Thickness (mm): 40
  • Membrane thickness (mm): 2 + 2
  • Polyethylene thickness (mm): 6
  • Mineral wool thickness (mm): 30
  • m² / package: 48
  • Surface (m²): 1.2
  • Product code: 610060
SONODAN PLUS AUTOADHESIVO.

Technical Data

Concept Value Standard
Acoustic insulation in housing solution (dBA) 63 EN 717-1
Thermal conductivity of the insulation blanket 10 ºC (W/mK) 0.041 EN 12667 EN 12939
Thermal conductivity of the membrane 10 ºC (W/mK) 0.130 EN 12667 EN 12939
Thermal conductivity of cross-linked polyethylene (W / m K) 0,038 EN 12667 EN 12939
Rock wool thermal conductivity (W/m K) 0.035 EN 12667; EN 12939
Insulation blanket density (kg/m³) 90 ± 10 EN 845
Membrane density (kg/m³) > 1600 EN 845
Crosslinked Polyethylene Density (kg/m³) > 25 EN 845
Nominal mass of the membrane; the two layers (kg/m²) 6 EN 1849-1
Modulus of elasticity of cross-linked polyethylene (kPa) > 1600 -
Reaction to fire B s3 d0 EN 13501-1
Longitudinal tensile strength (N / 5cm) > 480 EN 12311-1
Transverse tensile strength (N / 5cm) > 275 EN 12311-1
Resistance to tearing (nail shank) (N) > 370 EN 12310-1
Airflow resistance of the porous textile (KPa.s/m²) 33 EN 29053
Thermal resistance of the whole (m²K/W) 1.05 EN 12667; EN 12939
Work temperature (ºC) -20 / +70 -
Thickness tolerance (%) < 5 EN 823
Tolerance Length and Width (%) < 5 EN 822

Addtitional Technical Data

LaboratoryTest (EN 140-3) NoResult (EN 717-1)
L.G.A.I.102.669RA= 52.6 dBA
L.G.A.I.94.004.366RA= 54.4 dBA
LABEINB 130-134-H93RA= 62.6 dBA
LABEINB 130-134-H94RA= 65.4 dBA
The acoustic certifications are a consequence of several tests in homologated laboratories.
It complies with the Technical Building Code requirements for premises used in machinery rooms according to the DANOSA’s Sound Insulation Solutions Catalog, files AA-03; AA-24 y AA32.

Environmental Information

Concept Value Standard
Manufactured in Fontanar - Guadalajara (España) -

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