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Common 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 wall panels performances:
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.
Features:
Bunge Acoustic wall panels products are made by new type
environmental protection materials. Now, they are the most mature
woods of the replaced technology in the world. They do not need any
process of the surfaces, such as, printing, veneering etc. They are
waterproof, termite proof, anti-flaming, resistant to pollution.
The color is individual and beflexible .
The products can be nailed, planed, and sawed etc strong points.
Their indexes of environmental protection and anti-aging have
already reached the international standards.
Bunge acoustic wall panels are broad-spectrum on constructions,
building materials, decoration materials, furnitures and other
industry fields. They can be processed to sound absorbing panels,
woodiness ceilings, doorframes, window frames, fences, picture
frames, stair treads, stair railings, different size of panels,
indoor and outdoor wall panels, household necessities etc, hundreds
varieties.
Product Description:
Perforated acoustic panel : BANGE perforated acoustic panel used high density mold- proof,
fireproof, enviromental eco-pine wood as base material, processed
by full automatic computer controled equipment. Be made to
multihole structures product, not only have good sound absorbing
effect, but also looks great on visual.
Model type | E16/6,E32/6,V32/6,E35/1.5-10,V32/3-10 |
Size6 | 600*600,1200*600,2400*1200mm |
Thickness | 12,15,18mm |
Finish | melamine, veneer, metal finish, acrylic, PU leather, |
paint | UV,PU painting |
Base material | Standard MDF, Eco-pine wood MDF, Fireproof MDF, Moistureproof MDF, Magnesium Composited MDF |
MDF density | 680kg/cubic meter |
Backside finish | acoustic felt, woven fabric |
Fireproof grade | GB8624 2012 A,B1,B2,B3 |
Eco-protection grade | E0,E1 |
Installation | aluminum keel and clips, wood frame, gun nail |
Backside hole diameter | 10 mm |
Depth of groove | 7mm |
Veneer type thickness | 0.3,0.6mm |
Veneer texture | Mountain texture, straight line |
Veneer tree species | Maple, cherry, Oak, teak, walnut, ashtree, sabelli, birch, |
Certification | BV,CE,SGS,ISO9001-2008, |
Test report | Eco protection, sound absorption, flame retardant |