IMPACTODAN is a cross-linked polyethylene foam sheet. Its closed cell structure provides exceptional physical and mechanical properties. It is used for acoustic insulation of deck impact noise in buildings. It presents high resistance to fatigue and is easy to install. Its use is guaranteed by the DIT N. 439 from the Spanish building science institute “Eduardo Torroja”.
Notice
- 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
Presentation
- Length (cm): 5000
- Width (cm): 200
- Thickness (mm): 5
- Thickness (mm) ~ Standard: EN 1923
- Surface (m²): 100
- Product code: 620005
Technical Data
| Concept | Value | Standard |
| Mass per unit area (nominal) (kg/m²) | 0.125 | - |
| Density (kg/m³) | 27 ± 2 | EN 845 |
| Improvement of the acoustic reduction index (dBA) | 8 | UNE-EN-ISO 140-16 |
| Thermal conductivity declared (W/mK) | 0.037 | EN 12667 |
| Remainder deformation (24h compressed at 50%, 23ºC) (%) | < 32 | EN 1856 |
| Insulation thickness to be fixed (mm) | 5 | - |
| Modulus of elasticity (KPa) | > 5 | EN ISO 1798 |
| Impact noise transmission level L´nT, w, in situ (dB) | < 60 | EN 140-7 EN 717-2 |
| Reaction to fire | F | EN 13501-1 |
| Compressive strength at 25% (kPa) | > 23 ± 2 | UNE EN ISO 3386-1 |
| Traction resistance (kPa) | > 180 | EN 1798 |
| Thermal Resistance (m²K/W) | 0.135 | - |
| Dynamic stiffness (MN/m³) | < 95 | EN 29052-1 |
| Thickness tolerance (%) | 4 | EN 823 |
| Tolerance Length and Width (%) | < 1 | EN 822 |
| Hysteresis work (Nm) | > 1.6 | EN 3386-1 |
Addtitional Technical Data
| Concept | Value | Standard |
| Impact noise enhancement ΔLn (dB) | 20 | EN 140-8 EN 717-2 |
| Improvement of impact noise level at one month with wet slab | 20 | EN 140-7 EN 717-2 |
| Impact noise level improvement with precast slab | 21 | EN 140-7 EN 717-2 |
| Improvement of impact noise level under laboratory conditions | 20 | EN 140-7 EN 717-2 |
Standards and Certification
- *For any questions about information on the tests, please consult our Technical Department.
| Laboratory | Test (EN 140-3) No | Result ΔLn |
|---|
| LABEIN (1) | B 130 124 V8 | 21 dB |
| LABEIN (2) | B 130 104 V5 | 20 dB |
- Document of technical Compliance DIT 439 R/22 “System for the Reduction of Impact Noise, IMPACTODAN”