Characteristics:
1. Sound absorption for full frequency, good sound absorption effect for low, medium, and high frequency sound, the acoustic properties are strictly tested.
2. Non-combustible, fireproof, pollution resistant
3. Dust free, no formaldehyde pollution, harmful substances in line with the EU RoHS instructions.
4. Strongly decorative, multiple colors for choose, the material of decorative plate (for example, stainless steel, galvanized steel), the perforation rate and thickness can be adjusted.
Structure:
Filled with glass wool inside, aluminum frame, wrapped with sound absorption cloth, and covered with perforated aluminum decorative plate on the surface.
The thickness we have is 25mm, 50mm, 80mm and 100mm, different thickness have different sound absorption coefficient
Standard size: 1200mm× 600mm, 600mm× 600mm
Installation method:
For wall, use grid to install; For ceiling, use the grid and hanging bar to hang from ceiling
Application:
1. Used in the place where acoustic design is needed to do:
2. 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.
3. Used in the places where noise control is needed to do: Industrial factory, machine room, residential building, etc.
Property: 50MM
|
Test condition |
Centre Frequency (Hz) |
125 |
250 |
500 |
1000 |
2000 |
4000 |
|
5cm cavity |
Sound absorption coefficient α |
0.23 |
0.46 |
0.99 |
1.07 |
1.04 |
0.89 |
|
10cm cavity |
Sound absorption coefficient α |
0.37 |
0.72 |
0.87 |
1.02 |
1.12 |
0.91 |
|
20cm cavity |
Sound absorption coefficient α |
0.43 |
0.94 |
0.85 |
1.11 |
1.12 |
1.0 |
Our company will attend THE BIG 5 INTERNATIONAL BUIDLING & CONSTRUCTION SHOW during 5-8 November 2012 in Dubai.
We hereby warmly invite you to visit our booth at your convenience. Our booth No. Is I146 in SAEED1 hall. It would certainly be our pleasure to meet you and have the opportunity to exchange ideas.
Established in 2003, Guangzhou Xinjingjie Acoustics Engineering Materials Co., Ltd. is the leading manufacturer of acoustic building material in China, whose products are recommended by Ministry of Construction of China.
The company has its own acoustic labs such as the reverberation room and sound insulation room with its own intellectual property rights covering 27 international and national patents so far.
The ISO9001: 2008 quality assurance system is carried out in each step of its operation, which guarantees its products and site-construction service of high quality.
We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
