Dow - Ethafoam 2222 sound absorbing mat
Price on request
Product description
Ethafoam is a mat made of extruded polyethylene foam with a closed cell structure, designed to provide a layer of sound insulation under concrete floors, protecting against the transmission of sound in an impact by the floor structure. The main benefits are:
- Very good sound insulation - in accordance with European Building Standards. Moisture resistance: due to the closed cell structure, Ethafoam is insensitive to moisture, allowing it to be used in high humidity areas;
- Low weight - easy installation.
- Small thickness: Ethafoam can be successfully used in projects where the height of the floor layer is limited
- Long-term - chemical composition ensures resistance to decomposition caused by the alkaline reaction of the concrete floor (it does not rot)
- Durability - high operational durability
- Versatility - it can be laid in a single layer or multiple layers, depending on the space we have and the intended use.
Technical data
- area:
- 112,5 m²
- density:
- 33 kg/m³
- diameter rollers:
- 750 mm
- length:
- 75 m
- size:
- 5 mm
- sound insulation:
- 48 dB
- thermal conductivity λ:
- 0,040 W/mK
- width:
- 1,5 m
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