Guangzhou Xinjingjie Acoustics Engineering Materials Co., Ltd.
Main products:fabric acoustic panel,wooden acoustic panel,sound insulation board,perforated acoustic panel,vibration reduction pad
Products
Contact Us
  • Contact Person : Ms. Liu Cathy
  • Company Name : Guangzhou Xinjingjie Acoustics Engineering Materials Co., Ltd.
  • Tel : 86-20-82266658
  • Fax : 86-20-82058563
  • Address : Guangdong,Guangzhou,No. 7, Canglian Industrial Park, Punan Road, Yunpu Industrial Zone, Huangpu District, 510760 Guangzhou, China
  • Country/Region : China
  • Zip : 510760

acoustic material for auditorium

acoustic material for auditorium
Product Detailed
acoustic material for auditorium 1. wide sound absorption spectrum 2. high absorption coefficient 3. dust-free

acoustic material for auditorium

 

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

 

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:

  

 

 

acoustic material for auditorium



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