auditorium acoustic panel - auditorium acoustic panel

acoustic panel, 1. wide sound absorption spectrum, 2. high absorption coefficient, 3. dust-free, 4. ASTM E-84 Class A - details see: https://www.buildingsupplieshub.com/auditorium-acoustic-panel-10091397

Type: Acoustic Panels,auditorium acoustic panel	Place of Origin: Guangdong China (Mainland)	Brand Name: Xinjingjie	Model Number: auditorium acoustic panel
Acoustic Panel Type: Elastic Acoustic Panels	Color: many colors	Standard Size: 1200x600mm	Biggest size: 6000x2400mm
Thickness: 50mm	Fire report: Class A of ASTM E84	Certificate: ISO9001:2008	Packing: Carton
Pattern: customized	Edge: beveled

auditorium acoustic panel

Structure:

filled with non-combustible and micro-perforated treated special sound absorbing cotton inside the aluminum frame, and covered with the fireproof fabric outside.

Feature:

1. Wide frequency sound absorption, good sound absorption effect for low, medium and high frequency sound, the acoustic properties are tested by the domestic authorities, shown as below

2. fireproof, dust free, no formaldehyde pollution

3. Strongly decorative, multiple colors and patterns decorative fabric for choose

Application:

Used in the places needing acoustic design: hotel, office, cinema, theater, concert hall, gymnasium, recording room, studio, conference hall, exchange, business hall, karaoke hall, ball room, hospital, library, station waiting room, restaurant, audition room, home theater, etc.

Specification:

Thickness: 50mm

Standard size: 1200×600×50mm, 600×600×50mm

Biggest size: 6000×2400×50mm

Fire rating:

Class A of ASTM E-84

Acoustic performance:

Model: [QY-XB-A050] 50mm thickness

Test condition	Centre Frequency (Hz)	125	250	500	1000	2000	4000
Install closely on wall	Sound absorption coefficient α	0.27	0.91	1.23	1.29	1.21	1.13
10cm cavity	Sound absorption coefficient α	0.58	1.10	1.33	1.19	1.28	1.22