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Danosa 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.

Scope

• Airborne and impact sound insulation in floor slabs between different users in public or private residential buildings.
• Sound insulation in the renovation of floors in dwellings.
• Complements the insulation of floating floors for low, medium and high frequencies in all types of commercial premises in tertiary buildings or in commercial ground floors of commercial buildings.

Advantages & Benefits

• Impact sound insulation, L’nT, w<65 dB
• Acoustic insulation to airborne noise DnTA>50 dBA, for IMPACTODAN 5 DnTA>55 dBA, for IMPACTODAN 10
• Vapour and dampness barrier.
• Good thermal conductivity, ensuring thermal comfort.
• Easy and quick to install.
• Long life expectancy.
• High flexibility, avoids the use of filling mortars.
• Low thickness with high acoustic performance.