accoustic celotex board

accoustic celotex board, 1.High absorption coefficient, 2.Flame retardant, 3.Easy to install - details see: https://www.buildingsupplieshub.com/accoustic-celotex-board-10092187

Type: Other Soundproofing Materials	Place of Origin: China (Mainland)	Brand Name: HONGSHENG	color: any color
material: polyester	thickness: as requested

1.High absorption coefficient 2.Flame retardant 3.Easy to install 4.Environmental protection 5.thermal insulation

6.High sound absorption coefficient 7.Nonflammable 8.Dust free 9.ISO9001:2008

Features:

1.This product has wide sound absorption spectrum, high sound absorption coefficient, good absorption effect for low, medium and high frequency noises.

2. It is also nonflammable, fireproof, beautiful, elastic, dust-free polluted, strongly decorative, simple construction and so on.

3. It is mainly applied for the medium decorated areas needing acoustic design: ballroom, karaoke hall, restaurant, hotel, family cinema, cinema, meeting room, bowling alley, language chamber, rehearsal hall and so on.

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

Property:The sound absorption property of this product is tested by the institute of Architectural Acoustics and Optics of Chang An University. The tested result is as below:

Test standard: GBJ47-83

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

&lt;img src="http://i00.i.aliimg.com/img/pb/731/709/370/370709731_902.jpg" alt="Fabric Acoustic Wall Panel" ori-width="800" ori-height="531"&gt;&lt;img src="http://i00.i.aliimg.com/img/pb/730/709/370/370709730_648.jpg" alt="Fabric Acoustic Wall Panel" ori-width="800" ori-height="531"&gt;&lt;img src="http://i01.i.aliimg.com/img/pb/729/709/370/370709729_182.jpg" alt="Fabric Acoustic Wall Panel" ori-width="800" ori-height="531"&gt;

Packaging Detail:Cartons and others according to our customers' requirement

Delivery Detail:15~30days