decorative acoustics design board for cinemas wall panel

decorative acoustics design board for cinemas wall panel
Specification
AcousticPanelfinish:melamin,veneer,anti-fireplateandmetalfinishetc.
AcousticPanelcolor:Awiderangeofcolorsinveneerandmelamin.
AcousticPanelback:Thereisablacksoundabsorptionfeltwhichhasfireretardantandsoundabsorptioneffectstickedatthebacksideofthepanel.Sound Dampening Material size: 2440x128x 12mm2440x128x 15mm2440x128x 18mmSound Dampening Material specification:
59/5; 60/4 (2 panels with 1 groove )
40/3;38.5/4 (3 panels with 2 grooves)
28/4; 29/3 (4 panels with 3 grooves)
18/3; 17/4 (6 panels with 5 grooves)
13/3; 14/2 ( 8 panels with 7 grooves)
8/3; 7/4 ( 16 panels with 15 grooves)
Sound Dampening Material Property:
1,NRC:0.75.This product has wide sound absorption spectrum, high sound absorption coefficient, good absorption effect for low, medium an d high frequency noises.
2,Flammability:GB8624-1997 Class B1 Flame Spread: 30; Smoke Developed: 25
3,Low formaldehyde emmission:GB 18580-2001 Class E1.
Sound Dampening Material Apllication:
It's widely used at huge stadium, cinema, meeting room, office room, music hall, workshops etc. any places where need sound absorption effect.
Sound Dampening Material Installation:You can use stapler to stape it on the wooden keels at backside, or use professional aluminium keels and fastener to fix it on the wall.photos of acoustic panel usingabout us