| Message: | Material Environmental Polyester Fiber Sound-absorbing Cotton
Density 12kg/m3, 20kg/m3, 25kg/m3, 30kg/m3, others can be customized
Size 1000*20000*30mm, 1200*600*50mm, others can be customized
Thickness 30mm, 50mm, others can be customized
Shape Roll or sheet
Color White
Environmental E1 grade
Fireproof B1 grade
Feature ：
High rate of sound-absorption and insulation
Compact structure, stable form, light weight and safe construction
No harm to the human, environmental and no smelling url:http://www.acousticschina.com |
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