When one is looking to reduce the reverberation of a room by the means of the implementation of absorbent materials, ITS offers a wide range of acoustic panels for walls of tertiary premises for workplaces for many applications related to acoustic insulation / soundproofing related to the protection of workers against noise.

Range of applications

  • limitation of the amplification of noise levels due to the reverberation of tertiary premises like restaurants, sports facilities...

Benefits

  • excellent technical characteristics and robustness
  • ease of implementation (vertical or horizontal using, easy assembly/disassembly)
  • high adaptability of acoustic performance

Presentation

  • single shell metal panel, modular, ensuring an easy disassembly and reassembly (perfect mechanical strength over time)
  • thickness, filling, finishes tailored to the desired performance
  • powder coated steel siding, many colors as standard (other colors, or aluminum or stainless steel siding: on request)
  • filling: rock wool or polyester (possibility of intermediate galvanized steel sheet)
acoustic wall panel
(restaurant)
acoustic wall panel
(restaurant)
 

 Construction

  • each module comes in the form of a freestanding box

Standard constitution 

  • a filling made of high density rock wool
  • a perforated steel sheet, thickness according to performance requirements, with powder coating (other finishes available on request). Possibility of a filling including an intermediate galvanized steel sheet
  • width of the modules: 1000 mm

Anti-corrosion 

  • for typical applications, the acoustic panels for walls of tertiary premises are protected by a multilayer coating system in accordance with ISO 12 944 C2, with high durability (above 15 years).
  • for more demanding applications, the acoustic panels for walls of tertiary premises are protected by a multilayer coating system in accordance with ISO 12944 C4 or even C5 with high durability (above 15 years).

Weather resistance 

  • indoor or outdoor use in normal environments (other finish for different uses: on request)
  • options: composition for special applications (high pressure washing, chemical, pharmaceutical, ...)

Fire behavior (reaction to fire of ingredients according to standard NF F16-101)

  • siding:galvanized finish: rating M0 ; powdercoating finish: rating M1
  • filling:rock wool: rating M0 ; polyester: rating M1

Miscellaneous 

  • in case of a filling made of rock wool, a glass cloth prevents grinding
  • in case of a filling made of polyester, no surface treatment is necessary, the filling being not subject to grinding (due to a surface microfusion) and being not in a position of releasing biopersistent material
  • whatever the filling is, the acoustic panels for walls of tertiary premises contain no element favorable to microbial growth

Thermal performance 

  • thermal conductivity of rock wool filling (RW): 0.035 W / m / K
  • thermal conductivity of polyester filling (PO): 0.0365 W / m / K
  • thermal resistance R of the filling of thickness E


E
(mm)

filling RW
R
(m2 . K / W)

filling PO
R
(m2 . K / W)

60

1,71

1,64

80

2,30

2,20

100

2,85

2,75

Acoustic performance 

  • sound absorption coefficient according to the standards NF EN ISO 354 Acoustics - Measurement of sound absorption in a reverberation room and NF EN ISO 11654 Sound absorbers for use in buildings - Rating of sound absorption


E
(mm)

filling RW or PO
αw

filling RW or PO
absorption
class

60

0.75

C

80

0.90 (L)

A

100

0.90 (L)

A

Note: a higher performance can be obtained by the means of special constructions

Implementation 

  • on the occasion of the implementation of soundproofing equipment for tertiary premises

Associated products and services (on request) 

  • acoustic panel for wallsl without metallic protection
acoustic wall panel
(school restaurant)
acoustic wall panel
(school restaurant)
 
  • structures/frames, acoustic doors, acoustic windows, corner panels, ventilation silencers, finishing equipment, delivery as a kit with assembly instructions (national and international). Complete study. On-site installation (national and international)

ITS offers acoustic panels for walls of tertiary premises to reduce reverberation, control noise and improve acoustical comfort.

Absorbing lining for walls of tertiary premises, acoustic panel for walls of tertiary premises: all equipment that one can source thanks to Isolation Technologie Services (ITS).