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 Ceiling system

Acoustic Ceiling system
Product Detailed
acoustic ceiling 1. Wide sound absorption spectrum 2. High absorption coefficient 3. Perfect decorative effect 4. Dust free

acoustic ceiling

Property:

1. Wide sound absorption spectrum, high sound absorption coefficient.

2. Strong decorative capacity

3. Environmental friendly, dust free

Use: this product is mainly used in the suspended ceiling for every kind of halls, certificate hall, restaurant, station, open office and so on.

Structure: elastic acoustic panel is filled inside, covered with perforated aluminum grille. Any perforation rate can be made according to customers' requirement.

Standard size: 4000*220*55mm

Installation method: use the special accessories to fix

Acoustic performance:

Test standard: GBJ47-83                   Test time: 28th March, 2008

 

Test condition

Centre Frequency (Hz)

125

250

500

1000

2000

4000

Suspended

the grille distance is 20cm

Sound absorption coefficient α

0.27

0.74

1.56

1.88

1.81

1.53

Acoustic Ceiling system



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