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CELLULAR GLASS
Heat Insulation Foam Glass
Sound-absorbing Foam Glass
Polyurethane Hard Foamed Plastics
Fireproof Mastic
FG Deep-cold Bonding Agent
Bonding Agent especially For Foam Glass
Phenolic foam
Rock Wool and Silicic Acid Aluminium Products
  Sound-absorbing Foam Glass  
°°°° This is a kind of porous, organic material. Which is light, noncombustible, and noncorrodible. It can be made into different kinds of colors. Its main application can be seen as follows:   

1.Used to control indoor
°°reverberation time in acoustical
°°design.
2.Especially applicable to the
°°open air of moisture.
3.Improve articulation in waiting room, store and
°°exhibition hall.
4.Can be also used in mufflers.


Technological quality parameter
Sound absorption coefficient
Frequency(Hz)
125
500
1000
2000
4000
Sound absorption coefficient
0.21
0.33
0.45
0.48
0.60
Bulk weight
170°ę220kg/m3
Air porosity
90£•
Compression strength
0.7Mpa
Coefficient of heat conductivity
°‹0.09W/mk
Folding strength
0.5Mpa
Application temperature
°‹400°ś
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