Wood Wool Acoustic Panels

Wood Wool Acoustic Panels

Availability: In stock

Celenit panels can be classified as natural sound absorbers. They dissipate sound energy through their cellular structure by progressively reducing energy, which is converted into heat. They have a good level of sound absorption especially at higher frequencies (acute tones) which are the more common ones. Celenit panels absorption increases with thickness and when coupled with a layer of mineral wool. They also provide important features for sound absorption coverings: thermal inertia, breathability, the ability to absorb excess humidity, that guarantee a high level of room comfort; absolutely innocuous, lack of drips, dense fumes and toxic gas in the event of fire make the material safe; dimensional stability even with high humidity, sturdiness, unlimited longevity make it suited for heavy-duty use like at swimming pools, gyms, schools and industrial buildings.


Please note the product listed below is for Standard Colour 2mm strand board, please contact us for other sizes and colours.  

Every effort has been made to ensure the accuracy of the colour and texture of products on this website but due to the limitations of technology, we strongly recommend that sample products are purchased for testing in situ prior to the full order being placed.

Celenit AB Fine Wood Wool Boards - 15mm - 0.6m x 1.2m (130 boards per oversized pallet)

£9.27 (Excl. VAT)

Celenit AB Fine Wood Wool Boards - 25mm - 0.6m x 1.2m (88 boards per oversized pallet)

£10.77 (Excl. VAT)

Celenit AB Fine Wood Wool Boards - 25mm - 0.6m x 2.4m (88 boards per oversized pallet)

£16.45 (Excl. VAT)

Celenit ABE Fine Wood Wool Boards - 15mm - 0.6m x 1.2m (130 boards per oversized pallet)

£10.60 (Excl. VAT)

Celenit ABE Fine Wood Wool Boards - 15mm - 0.6m x 2.4m (130 boards per oversized pallet)

£19.88 (Excl. VAT)

Celenit ABE Fine Wood Wool Boards - 25mm - 0.6m x 1.2m (88 boards per oversized pallet)

£13.05 (Excl. VAT)

Celenit ABE Fine Wood Wool Boards - 25mm - 0.6m x 2.4m (88 boards per oversized pallet)

£22.28 (Excl. VAT)
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Description

Details

Limiting echoes in crowded public establishments whether bars, restaurants, sporting arenas, multipurpose rooms or schools, is very important to enjoying the activities held there. This functional performance, sound wave absorption, can be provided by materials which, thanks to the textured shape, dimensions, openness and colours, also contribute to sophisticated interior design solutions. Celenit panels can provide highly creative solutions for sound absorbing ceilings and walls.

Sound Absorbing Coverings 

  • Celenit panels can be classified as natural sound absorbers. The open face of the panel allows sound waves to enter, the sound energy is then dissipated through the cellular structure of the panel progressively reducing sound energy.
  • They have a good level of sound absorption especially at higher frequencies (acute tones) which are the most common ones. Sound wave absorption increases with panel thickness, this can be further enhanced by using a layer of Thermafleece behind the panel and by leaving an air gap.
  • Dimensional stability, even in areas of high humidity, coupled with high mechanical strength make it suitable for heavy duty use in areas such as swimming pools, gyms, schools and industrial buildings.
  • A careful acoustic design of rooms starts from the knowledge of materials, which should be selected and used according to the results to be achieved. It is therefore necessary to balance absorption characteristics taking into account the use of the rooms and any interactions with furniture and occupants.

Sound Insulation 

  • Celenit panels applied to exterior walls or internal partition walls considerably improve sound insulation between rooms and help reduce sound coming into the building, even at the most disturbing medium and low frequencies.
  • The features that distinguish Celenit from low density insulation materials and make it an efficient sound insulation material are: high mass, open cell structure, low bending resistance, high internal sound absorption.
  • Panels can be easily fixed to the wall with expansion screws and finished with wet plasters or plaster board to guarantee fast and clean installation suitable for new build or refurbishment.

You can choose from a wide range of Celenit products for false ceilings or wall coverings to meet different design requirements or for rooms with special noise control requirements. The choice includes the definition of the panel surface texture which, according to type, can have 1, 2 or 3mm width of wood wool strand.

Panel thickness and edge finishing are then selected, according to the application requirements and finally the colour. The painted panel is evenly coloured, while panels without paint enhance the natural ivory colour shade which softens over time.

Celenit panels can also be finished in colour systems such as RAL or NCS, on request.  

The excellent sound insulation and absorption performance is confirmed by a vast database of acoustic tests, the result of a broad experimental research program conducted by Celenit with the University of Padua Technical Physics Department. 

NB Board CELENIT NB 3mm Wood Wool Strand 
AB Board CELENIT AB 2mm Wood Wool Strand 
ABE Board CELENIT ABE 1mm Wood Wool Strand
Edge Profiles

 

 

 

 

 

 

 

Technical Information

Sound Absorbtion Values 

Type of Panel Thickness 

αw

NRC Class 
    Celenit AB    15mm adhering   0.30  0.35 D
15mm with cavity and mineral wood    up to 0.85  up to 0.90
25mm adhering   0.35  0.45 
25mm with cavity and mineral wood up to 0.95  up to 0.90 
35mm adhering 0.45  0.55 
35mm with cavity and mineral wood   up to 0.95  up to 0.90 
50mm adhering   0.60  0.65 

 

Coefficient of Sound Absorbtion 

Line Panel Thick  125  250  500  1000 2000 4000 αw
A 25mm Adhering  0,08 0,11 0,18 0,50 0,80 0,72 0,40
B 35mm Adhering  0,13 0,15 0,25 0,65 0,74 0,90 0,47
C 50mm Adhering  0,17 0,22 0,42 0,78 0,65 0,95 0,53
D 25mm with cavity ≥ 24mm 0,12 0,11 0,48 0,72 0,51 0,82 0,46
E 35mm with cavity ≥ 50mm 0,10 0,25 0,67 0,55 0,56 0,86 0,50
F 50mm with cavity ≥ 50mm  0,13 0,39 0,82 0,53 0,89 0,90 0,61
G 25mm with cavity ≥ 40mm and mineral wool ≥ 40mm 0,25 0,67 1,08 0,86 0,81 1,04 0,79
H 35mm with cavity ≥ 50mm and mineral wool ≥ 40mm  0,40 0,78 0,98 0,93 0,84 1,00 0,82
I 50mm with cavity ≥ 50mm and mineral wool ≥ 40mm  0,45 0,89 1,02 0,86 1,01 1,00 0,87

Coefficients of sound absoorbtion αs and average αm interval values 125-4000 Hz (frequencies in Hz) 

 To see the above table as a graph please click here

 

 

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