Quick Detail
Place of Origin
Brand Name
HongYi
Model Number
1.22*2.44
HS-CODE
46-
Package & Delivery Lead Time
Package
Packed in carton firstly,and then reinforced with
Delivery Lead Time
7 working days after received your payment
Detailed Description
1.22*2.44m 4.2kg Polyester Fiber Acoustic Interior Wall Panelings
Description
Main Characteristic
# With fiberglass substrate, multiple colours fabric cover the face;
# Class A fire-resistanton the combustion;
# Acoustical inner core absorbs 50-90% of sound striking the surface, help silence a space;
# Highly effective sound absorption (NRC 0.95) requires fewer absorbers to treat your space;
# 3 to 6 times the sound absorption of fabric-covered fiberglass;
# Enhance acoustics with wall panels available in multiple sizes, shapes, and colors,custom colors available.
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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. |
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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
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China [CN] 
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