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 wall of industrial working 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 working premises

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)

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 wall of industrial working 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 wall of industrial working 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:rockwool: 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 wall of industrial working 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 construction of industrial soundproofing equipment for test bench

Associated products and services (on request) 

  • 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).


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