Class A of ASTM E84 Fabric Acoustic Panel

Specifications

1. fire report: Class A of ASTM E84
2. wide sound absorption spectrum
3. high absorption coefficient
4. dust-free

Acoustic Panel

 

Structure:

filled with non-combustible and micro-perforated specially treated 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, 600×600

Biggest size: 6m×2.4m

 

Fire rating: 

ASTM E-84 Class A

 

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

 

Installation method: use the adhesive to paste or wooden keel with cavity (air space) to fix the panel on the wall

 

Patent certificate:

 

 

 

 

 

 

 

Installation effect: