Fire Resistant WPC PVC Wooden Grooved Acoustic Panel , Sound Absorbing Panels For Home
|Place of Origin:||Guangdong|
|Model Number:||Wooden wall panels|
Payment & Shipping Terms:
|Minimum Order Quantity:||100 square meters|
|Price:||12.5-38.5 dollars per square meters|
|Packaging Details:||Standard paper carton or customized packaging|
|Delivery Time:||15-20 days|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram|
|Supply Ability:||200000 square meters per month|
|Product Name:||Composite Wall Boards||Back Finish:||Black Fleece|
|Model:||28/4,13/3,18/3,59/5,60/4,40/3||Type:||Acoustic Wall Panels|
grooved wood panel,
wooden sound absorption wall panel
Wooden Grooved Acoustic Wall Panels
Acoustic absorption is usually defined in terms of an absorption coefficient(usually denoted
by the Greek 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.
|Grooved Wooden Acoustic Panel|
|1.Structure||Basic Material ,Finish&Back Finish|
|2.Basic Material||E1 MDF,FR MDF ,MGO Combination Board etc.|
|2. Front Finish||Melamine ,Natural Wood Veneer,Paint,etc.|
|3. Back Finish||Black Acoustic Felt|
|4.Standard Size||2440*133 , 2440*197mm,etc.|
|6. Standard Pattern||13-3,14-2,28-4,59-5,etc.|
|7. Installation||1.Lightweight steel keel system2.Wooden batten system|
|8. Fire rate||can meet China Standard Class B1 and BS476 Part 7 Class 1|
|9. Eco level||can meet China and EU Standard Class E1|
|10.Applications||gymnasium,hotels,exhibition centers,schools,studio etc.|
|11.Is customized||can be Customized|
Unlike to the traditional perforated acoustic panel, Bange perforated acoustic panel offer an invisible solution for the decoration, the surface of the panel is drilled with numerous tiny micro-perforations which can provide an excellent acoustical performance, mainly to trap the noise and reduce the reverberation time in the room. With 0.5mm micro-perforation, people will not notice any hole on the decorative board, keeping the finish completed.
There are various choises for the finish, melamin, HPL and veneer. 3 types of standard, 2-2-0.5, 4-4-0.5, 8-8-0.5, according to the different types, the distance of the distribution of the holes will be different, each square meter can approximately have maximum 140,000 holes.
|Thickness||15 mm||15 mm||15 mm|
• Low formaldehyde (E1 Grade), MDF Baseboard.
• A huge range of surface finishes, colours & hole patterns, (visit Colorbo website for
details), including innovative grooved facings with excellent sound absorbing performance.
• Excel lent Sound Absorption & Reverberation Control for Schools, Lecture
Theaters, Auditoriums, and most public spaces.
• Exceptional High Impact & Durability for Sports Centers, Workshops, etc.
• Black acoustic felt backing.
• Interlocking “invisible” panel edge treatment.
• Concealed fixing system.
• Can be manufactured to custom requirements (subject to order size)
0.5MM Hole and 1mm hole perforated wooden panel is The NEW