Physical Characteristics of Sound Absorbing Panels BetonAcustik
Dimensions of Sound Absorbing Panels BetonAcustik
- Length std.: 3200 mm, 2800 mm, 2600 mm
- Width std.: 1250 mm
- Thickness standard: 10,12,14,16,18,20 mm
- Holes diameter: 12 mm
The sound absorbing panels in cement bonded particle board BetonAcustik combine the advantageous characteristics of the cement with the characteristics of the wood. The structure of the table is made with a cement type miscle "Portland" and shavings and wood fragments. The surfaces of the edges are smooth, with a gray color, when the product does not undergo the operations of polishing. Due to its structure characterized by small holes of diameter 12 mm, distant 30 / 32mm is an excellent soundproofing material for interior walls, sound barriers (including motorways), public buildings.
Sounproofing of Sound Absorbing Panels BetonAcustik
The panels are made from sheets in BetonAcustik cementolegno perforated so as to
get excellent acoustic performances.
Pay particular attention to the data in the table opposite.
Fire Resistance of Sound Absorbing Panels BetonAcustik in Cement bonded particle board
National legislation on the fire resistance 13501-1 states that the sound-absorbing panels in cementolegno BetonAcustik fall into the category of maximum resistance to fire A2-s1-d0. The panels in cementolegno BetonAcustik are suitable for escape routes AFL-s1, public places, highway sound barriers.
According to DIN 4102 the sound-absorbing panels in cementolegno BetonAcustik fall into the category "A2" and are therefore resistant to fire.
The class of reaction to fire es. Class 0, 1 etc. is no longer allowed with the new regulations, as all materials must be standardized to CE standards eg. Bs1, d0.
The standard Austrian ONORM B 3800 defines the sound-absorbing panels in cementolegno BetonAcustik as fireproof materials class "A" (Versuchs- Forschungsanstalt und der Stadt Wien, test report No. MA39 F- 367/78 /.
The company BetonWood is available to evaluate any further certification request Italian needed taking charge of 50% of the costs.
Applications of Sound Absorbing Panels BetonAcustik
The sound-absorbing panel BetonAcustik is used as sound absorbing surface in:
• museums, libraries;
• offices, banks;
• acoustic barriers (including motorways);
• booths for trade shows;
• exterior cladding and interior;