Characteristics:
1. Have good vibration reduction and sound insulation effect, when used singly, weighted sound insulation index reaches 32dB/37dB
2. Add one layer of vibration reduction and sound insulation board on the wall, the sound insulation amount can be increased by 12dB(cavity not less than 20mm) and 9dB(install without cavity)
3. High strength, not distortion
4. Radionuclide internal exposure index and formaldehyde release in line with national standard
5. Fire rating is Class A, meet fire protection requirement
6. Simple installation, can be cut, can make decoration on the surface, plastering, painting, make wall paper
Property:
25mm thickness
|
Measurement Conditon |
Centre Frequency (Hz) |
125 |
250 |
500 |
1000 |
2000 |
3150 |
Rw(C; Ctr) |
|
Vibration Reduction and Sound Insulation Board 13mm thickness |
Sound Insulation R/dB |
22.1 |
26.0 |
29.8 |
33.1 |
34.8 |
31.5 |
32(-1; -4) |
|
Vibration Reduction And Sound Insulation Board 17mm thickness |
Sound Insulation R/dB |
23.7 |
28.6 |
34.4 |
36.5 |
39.7 |
41.4 |
37(-1; 14) |
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!
