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Sound-proof foam glass

It is multiple-hole inorganic material with the characters of light, incombustible, non-corroding, non ageing, no toxic gas, etc. It can be manufactured into sorts of colors, and it not only can be used in indoor environment, but also in outdoor environment.
Application:
It can control the time of reverberation in the hall, and be used in sound absorption treatment of odium, theater, cinema, hall, conference room, etc.

Sound-proof foam glass

With the well eater-proof and ageing-proof performance, the sound absorption foam is specially fit for the damp environment and windy and rainy environment, such as natatorium, subway, underground construction, road sound barrier, etc.
Sound-proof foam glass can reduce the reverberation in the hall, so it can guarantee the definition of broadcast.
Sound-proof foam glass also can be used for muffler.


Sound-proof foam glass technical parameter:

Sound absorption coefficient

Frequency(Hz)

125

500

1000

2000

4000

0.21

0.33

0.45

0.48

0.60

Capacity

170-220 kg/m3

Porosity

90%

Pressive strength

0.7Mpa

Coefficient of heat conductivity

≤0.09W/m.k

Breaking strength

0.5Mpa

Using temperature

≤400°C

 

 
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Address: 1Guangjiaping,Xigu District, Lanzhou, Gansu        P.C.:730060        Tel:+86-931-7515881 +86-931-7515887         Fax:+86-931-7515881
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