18mm Thickness Wooden Sound Absorption Wall Panel Black Felt Back Finish
|Place of Origin:||Guangzhou,China|
|Model Number:||BG grooved wall panels|
Payment & Shipping Terms:
|Minimum Order Quantity:||No MOQ|
|Price:||US $10-28.8 per square meter.|
|Packaging Details:||Standard paper carton or customized packaging.|
|Delivery Time:||10-25 days|
|Payment Terms:||T/T, Western Union|
|Supply Ability:||50000 square meters per month.|
|Product Name:||Wooden Grooved Acoustic Panels||Feature:||Sound Insulation|
|Size:||2440 Mm*133 Mm||Finish:||Melamine|
|Back Finish:||Black Felt||Eco-friendly:||E0|
|Thickness:||12,15,18 Mm||Color:||Accept Customized|
|Type:||Acoustic Wall Panels|
grooved wood panel,
wooden sound absorption wall panel
Sound Proof Materials Absorbing Wall Boards Grooved Acoustic Wall Panels Manufacturer
|Base material||Standard MDF, Eco-pine wood MDF, Fireproof MDF, Moistureproof MDF, Magnesium Composited MDF|
|MDF density||680kg/cubic meter~830kg/cubic meter|
|Backside finish||Fiber proof acoustic fabric|
|Fireproof grade||GB8624 2006 B,A|
|Installation||aluminum keel and clips, wood frame, gun nail|
|Backside hole diameter||10 mm|
|Veneer type thickness||0.3,0.6mm|
|Veneer texture||Mountain texture, straight line|
|Veneer tree species|
Maple,cherry,Oak, teak,walnut, Sapele,beech,birch,
|Test report||Eco protction, sound absorption, flame retardant|
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 acoustic panel structure
1.Surface: melamine finished , natural wood veneer, fire-proof surface, painting or carving, wide rang color available for your selection.
2.Substrate: MDF with density of 750kg/m3 as basal material, providing E1 MDF and FR MDF or upon you requested.
3.Acoustic fleece: black color, pasted on back of acoustic panel,with noise reduction and fire resistance; material made in China, Germany and France.