Diffusers Ceiling Polyester Acoustic Foam
Description:
Polyester fiber sound-absorbing board has more than 36 colors and
is suitable for splicing into various pictures. The surface is
shaped in plane, square (Mosaic shape), and broad and thin strips.
The panel can be bended into curved surface, which may keep indoor
shape design more flexible, variable and effective. You may also
photocopy artistic pictures on polyester fiber sound-absorbing
panel via a computer.
| Product Name | Polyester fiber acoustic panel |
| Brand | BUNGE |
| Material | 100% polyester fiber |
| Size | 2440 X 1220 X 12 mm or customized |
| Color | 42 kinds of solid colors: Gray, Blue, Black, White, Sky blue,
Green, Yellow, Brown, Red, Purple, etc |
| Test report | Sound absorption / Fireproof / Eco protection |
| Certification | SGS-ASTME 84 A, TUV-EN13501 B, Intertek-NRC 0.95 |
Feature:
Attractive colorful textile fabric available.
Various edge and figure design, ideal for wall decoration.
Dimensionally stable in high humidity.
Easy to install.
High sound absorption for effective control of noise.
Attractive colorful textile fabric available.
Various edge and figure design, ideal for wall decoration.
Dimensionally stable in high humidity.
Characteristic:
High plasticity, can be made as flat,camber or spherical shape.
Perfect surface flatness and smoothness.
Excellent in weather fastness and corrosion resistance.
Good fireproof and waterproof property.
Even coating, various colors.
Easy to process ,easy to maintain.
Application:
1.Interior or exterior wall panel for all public buildings such as
airport,railway station,hospital,shopping mall,etc.
2.All kinds of column cover and corner cladding.
3.Indoor ceiling for decoration.
4.Different instrument shell such as air condition cover,elevator
cover.
5.Outdoor billboard ,signage.
6.Industrial material,shipping tools.
Fire resistence:
The Acoustic Wall Panel offers robust fire performance and does not
generate any toxic gases on combustion.
| Test Item | Standard | Test Result |
| | No.1 | No.2 | No.3 |
Performance
test of
flame-proof | Time of balanced
flame (sec)
Within 10 | 0 | 0 | 0 |
| Advance time (sec) Within 30 | 0 | 0 | 0 |
Carbonization
(cm2)
Within 50 | 32.3 | 34.5 | 37.4 area |
Carbonization
length (cm)
Within 20 | 6.3 | 6.4 | 6.4 |
Sound absorption
| Frequency (Hz) | 250 | 500 | 1000 | 2000 |
| NRC | 0.18 | 0.54 | 0.83 | 0.81 |
Composition:
Polyester acoustic panel and polyester panel, Acoustic Wall Panel
is made from polyester short fiber. It is prepared by needle
punching on multi folded polyester fabric sheets or polyester
acoustic panel and polyester panel(arranged by carding process).
The final polyester panel material consists of a three dimensional
network structure with breathable open cells.
