This Acoustic panel is made of 100% polyester fiber. This material can be 100 % recyclable. Strong, easy to use, easy to process, can be made into various shapes according to different needs.
We have four kinds of office acoustic divider:
Polyester fiber acoustic panels feature excellent Sound absorption, Decoration, Heat preservation, Fireproofing, Environmental conservation, Portability, Easy machining, Stability, Impact resistance, Efficiency, and Maintenance convenience.
| Parameter | Details |
|---|---|
| Product Name | Polyester Fiber Acoustic Panel |
| Material | Acoustic Polyester Fiber |
| Size | 1220*2420mm, 1220*600mm or customized |
| Density | 160-229KG/m³ |
| Thickness | 3mm, 5mm, 9mm |
| Fireproof Grade | B1 |
| ECO Grade | E1 |
| AAC | 0.9 |
| Corner Treatment | Right angle / Small beveled edge / Big beveled edge |
| Application | Theaters, Conference rooms, Indoor gymnasiums, Concert halls, Classrooms, KTV, Hotels, Offices, Family music rooms, etc. |
The softness of traditional packages, rich natural material texture experience, a variety of modern color choices, simple decorative shapes combined with modern sound-absorbing decorative art can create comfort, tranquility, modernity, warmth and elegance in indoor environments.
Heat preservation: The special sound-absorbing mechanism creates excellent insulation properties, creating a very comfortable indoor constant temperature space.
Portable: The density is only about 0.2g/cm³, about 2 kg per square meter, which is light and compact. It reduces the load on buildings and steel structures, creating an integrated experience of sound absorption, light body weight, and decoration.
Environmental conservation: Based on polyester, it is close to the natural color and characteristics. Formaldehyde emission tests and safety certification prove it is a truly green product.
Fireproofing: Using polyester fireproof material and special processing technology, it provides excellent flame retardant and fireproof performance.
Acoustical absorption coefficient curve
Acoustical absorption performance test results
| Test items | Method standard | Results of testing | Remarks |
|---|---|---|---|
| NRC | GBJ47-1983 | 0.95 | Rear Cavity: 200cm | Thickness: 9mm | Density: 229kg/m³ |
| NRC | GBJ47-1983 | 0.925 | Rear Cavity: 100cm | Thickness: 9mm | Density: 229kg/m³ |
| NRC | GBJ88-1985 | 0.70 | Rear Cavity: 50cm | Thickness: 9mm | Density: 229kg/m³ |
| NRC | GBJ88-1985 | 0.65 | Rear Cavity: 50cm | Thickness: 5mm | Density: 229kg/m³ |
Acoustical absorption coefficient value - standing wave tube
| Hz | 125 | 250 | 500 | 1000 | 2000 | 4000 |
|---|---|---|---|---|---|---|
| 9mm AAC (rear cavity 50mm) | 0.09 | 0.35 | 0.74 | 0.96 | 0.75 | 0.94 |
| 9mm AAC (rear cavity 50mm) | 0.07 | 0.23 | 0.58 | 0.95 | 0.83 | 0.94 |