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Wooden MDF Veneer Perforated Acoustic Panels for Auditorium Sound Absorption
Wooden MDF Veneer Perforated Acoustic Panels for Auditorium Sound Absorption
Model
BG perforated acoustic panels
Brand Name
BUNGE
Year of Establishment
2011
Original
Guangzhou,China
Payment Terms
T/T is common for us. Western union is also ok
Delivery Time
15-30 days based on the different places
Supply Ability
50000 square meters
MOQ
No MOQ
Packing Details
Paper carton,as requested.
Product name: Perforated acoustic panels
Feature: Sound absorbing
Finish: Melamine,veneer
Application: Hotel,banquet hall,conference room,office
General use: Sound proofing materials
Material: MDF
Function: Noise reduction
Size: 2440*1220,1220*600 mm or as requested
Color: Can be customized
Style: Modern

Wooden MDF Veneer Perforated Acoustic Panels for Auditorium Sound Absorption

Perforated Acoustic Panels Features

1 Perforated acoustic panel is a kind of resonance absorption material with holes through on the quality MDF board.


2 Perforated acoustic panel has strong selection on the sound spectrum and particular great performance on the middle and low frequency.


3 Perforated acoustic panels filled with the acoustic cotton at the back side space of the acoustic panel, it has better performance on the middle and high frequency.


4 The holes diameter and pitch can be custom made.


5 Strong impact resistance, excellent decorate performance, elegant color, especially work for wooden construction.

Technical Information

1.Structure

Basic Material ,Finish&Back Finish

2.Basic Material

E1 MDF,FR MDF ,MgO Combination Board etc.

3.Surface

Melamine ,Natural Wood Veneer,Paint,etc.

4.Back Finish

Black Acoustic Felt

5.Standard  Size

L600xW600mm,L1200xW600mm(alternate lengths and widths are available)

6.Standard Thickness

12/15/18mm

7.Distances of two holes

8/8mm,16/16mm,32/32mm

8.Diameter of holes

1,2,3,4,5,6,8,10,12mm,etc

9.Standard Pattern

8-8-1,16-16-3,16-16-6,32-32-6,etc

10.Fire rate

Can meet China Standard Class B1 and BS476 Part 7 Class 1

11.Eco level

Can meet China and EU Standard Class E1

12.Applications

Gymnasium,hotels,exhibition centers,schools,studio etc.

13.Customization

Can be Customized

14.Acoustic Principe

Resonance Absorption

15.Application

Auditorium/Dancing Hall/Office,etc.


Perforated Acoustic Panels Applications

1.Studios, recording rooms, listening rooms, rehearsal rooms and more professionally interspace timbre projects.


2.Theaters, indoor gymnasiums, discos, KTV rooms and more performance and entertainment location.


3.Meeting rooms, offices, halls, hotels and more sound absorption and secrecy projects.


4.Air-port, railways, bus-stops, workshops and more noise reduction projects.


Perforated Acoustsic Panels Performance

Acoustic absorption is usually defined in terms of an absorption coefficient(usually denoted by theGreek letter alpha, α), defined as the ratio of absorbed to incident sound energy from a single interaction between a sound wave and a certain material. Absorption coefficients range from 0 to 1 and vary with frequency, α=0 means that the material absorbs no sound and reflects all sound energy incident on it.


α=1 means that the material absorbs all sound energy incident on it and reflects none. Absorption coefficients of 0 and 1 are ideal values that do not exist in reality because all materials reflect and absorb some sound. In general, materials having absorption coefficients less than 0.15 are considered to be reflective and those having absorption coefficients greater than 0.4 are considered to be absorptive.
 
As you can see our Testing report show that our products have a very good performance in a
large range of application.


Installation Methods

1> First fix the aluminum profile onto the wooden frame or bottom board, and their distance suggested about 600mm.

 

2> Filled the 32-64kg/m density acoustic foam among aluminum profiles.

 

3> Use the clips to fix the perforated acoustic panel to the aluminum profile.

 

4> When install several perforated acoustic panel, the distance between noses to noses suggested 2-3mm.

 

5> If install the perforated acoustic panels in the horizontal way, then the notch of the panel should face down, and it need to be fixed tight with clips. After that install pieces and pieces of acoustic panel onto the lowest one.




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