1.22*2.44 4kg polyester fiber acoustic interior wall panelings
Description
Polyester fiber sound-absorbing panel composed of sound-absorbing
body besides the absorption coefficient, high frequency width
sound-absorbing performance of outstanding acoustics outside, still
have good physical and mechanical performance and rich decorative
aesthetic effect..
| 1 | Excellent sound absorption effect on high frequency, intermediate
frequency sound and low frequency |
| 2 | Use of 100% natural material, enabling to create clean atmosphere Use of 100% natural material, enabling to create clean atmosphere |
| 3 | Changing panels is easy, panels can be taken off easily with no
mess. Changing panels is easy, panels can be taken off easily with no
mess. |
| 4 | No harmful gas produced when burnt as waste disposal. |
| 5 | Cutting down the noise to contribute a comfortable indoor
environment |
| 6 | No nasty smell before and after application. |
| 7 | Freedom to select the colors which is more than 100 kinds of
different colors. |
| 8 | High cost performance. |
| 9 | Strong fireproof performance with the anti-fire resin frame around. |
| 10 | Product size can be customized |
| 11 | The aluminum and resin frame are available to choose. |
Color:
Acoustic absorption is usually defined in terms of an absorption
coefficient(usually denoted by the Greek letter alpha,,
defined as the ratio of absorbed to incident sound energy from a
single interaction between a sound wave and a certain material.
Absorption coefficients range from 0 to 1 and vary with frequency,
means that the material absorbs no sound and reflects all sound
energy incident on it.
means that the material absorbs all sound energy incident on it and
reflects none.
Absorption coefficients of 0 and 1 are ideal values that do not
exist in reality because all materials reflect and absorb some
sound.
In general, materials having absorption coefficients less than 0.15
are considered to be reflective and those having absorption
coefficients greater than 0.4 are considered to be absorptive.As
you can see our Testing report show that our products have a very
good performance in a large range of application.
Applications:Stadium ,auditorium, multifunction room ,studio and any other
places where seek for high acoustic requirement
