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Multilayer materials for acoustic insulation to low, médium and high frequencies

Data Sheet Certificates Safety Data Sheet Commercial Sheet
ACUSTIDAN 16/2 is a multi-layer panel made of a high density bitumen based membrane and a porous textile layer.
Acoustically it works as a low frequency sound insulation.

 Technical Data

Airborne sound insulation, RW 48dBAEN 140-3
EN 717-1
Thickness tolerance5%EN 823
Length and width tolerance< 5%EN 822
Membrane density1800 +/- 5%kg/m3 EN 845
Density of the porous material50 +/- 5%kg/m3 EN 845
Nominal membrane mass3,25 +/- 5%kg/m2 EN 1849-1
Airflow resistance of the porous textile
25KPa.s/m²EN 29053
Resistance to tearing (nail shank)> 370NEN 12310-1
Tensile strength: longitudinal> 470N/5 cmEN 12311-1
Tensile strength: tranversal> 260N/5 cmEN 12311-1
Work temperature-20 / +70oC-
Reaction to fireFEuroclaseEN 13501-1
Bituminous membrane thermal conductivity 10ºC0.130w/mºKEN 12667
EN 12939
Textile layer thermal conductivity 10ºC 0.040w/mºKEN 12667
EN 12939
Total thermal resistance0.55m2K/WEN 12667
EN 12939

 Información Medioambiental

Environmental InformationDeclared ValueUnitsNorm
Content of recycled raw material32%-
Pre-consumer Recycled Content0%-
Post-consumer Recycled Content100%-
Manufacturing LocationFontanar, Guadalajara (España)--
Volatile organic compounds (VOCs)< 100µg/m3ISO 16000-6:2006.
Decree No. 2011-321 of 23 March 2011 the Ministry French Ecology, Sustainable Development, Transportation and Housing

 Standards and Certification

Acoustic certifications resulting from approved laboratory tests.

LaboratoryTest (EN 140-3) NoResult (EN 717-1)
DANOSATAB2000/05/2004Rw= 36 dB
Laboratorio Gobierno Vasco B 0082-CT-95Rw= 49 dB


- Commonly used in shops, bars, cinemas and discotheques, it improves the insulation against low frequencies compared to the traditional insulation based on mineral wool.
- Used inside plasterboard chambers in hotels or housing rehabilitation.
- Used around drain pipes to its isolation.


Total thickness18mm
Membrane thickness 2mm
porous material thickness 16mm
Overlap 30mm
Weight 4kg/m2
Rolls per pallet 12 
m2 per pallet72m2
Product Code 610083-
  1. High-density membrane
  2. Porous material

 Instruction for use

An installation of the ACUSTIDAN 16/2 is shown in the following pictures:

  1. Cut the product
  2. Placement against wall
  3. Clamp with insulation fixing
  4. Insulation fixing in the overlap
  5. In ceiling, install profile
  6. Fix the product with screws

 Indications and Important Recommendations

- The solution proposed floating ceilings for the commercial premises can not be gone through the technical installations.
- The finishing of plaster on the brick walls must have at least a thickness of 1 cm.
- To cut ACUSTIDAN 16/2 a low rpm manual machine should be used: MAKITA 4191 DW water cooling system or similar, with cutting asphalt disc 85 – 6 MAKITA. ELYWOOD SAW BLADE 3 - 3 / 8” x 15 mm.
- If a battery drilling machine is used (never plugged into the net) the drill bit should be immersed in water to avoid the asphalt from sticking to it.
- Check the product’s technical sheet on safety.
- For further information, please contact our technical staff.


The information contained in this document and any other advice provided, are given in good faith, based on DANOSA's current knowledge and experience when products are properly stored, handled and applied, in normal situations and in accordance with the recommendations of DANOSA. The information applies only to the application (s) and the product (s) to which reference is expressly made. In case of changes in the parameters of the application, or in case of a different application, consult the DANOSA Technical Service before using the DANOSA products. The information contained herein does not exonerate the responsibility of the building agents to test the products for the application and intended use, as well as their correct application in accordance with current legal regulations. The product images used in our communications are indicative and may differ slightly in color and aesthetic appearance in relation to the final product.
Orders are accepted in accordance with the terms of our current General Sales Conditions.
DANOSA reserves the right to modify, without prior notice, the data reflected in this documentation.

Website: www.danosa.com E-mail: info@danosa.com Telephone: +34 949 88 82 10