Polyester Fiber Acoustic Cotton is a flexible PET sound-absorbing material supplied for further fabrication into acoustic panels, decorative components and project-specific acoustic structures.
Made from 100% polyester fiber, it combines sound absorption with easy cutting and fabrication, allowing acoustic contractors, interior designers, and panel manufacturers to adapt the material to different wall, ceiling, and decorative requirements.
Material & Acoustic Data
|
Parameter |
Specification |
|
Material |
100% polyester fiber (Recycled PET) |
|
Density |
100–300 kg/m³ |
|
Thickness |
9 mm / 12 mm / Configuration dependent |
|
Standard Size |
1220 × 2440 mm |
|
Custom Dimensions |
Available |
|
Sound Absorption Range |
100–4000 Hz |
|
Acoustic Performance |
NRC up to 0.95 |
Fabrication Benefits
Easy to Fabricate
The sheet material can be cut and shaped to match different product dimensions, layouts and installation requirements.
Flexible Specifications
Standard panels are available in 1220 × 2440 mm, with different thickness configurations and customized dimensions available for project production.
Suitable for Custom Shapes
CNC cutting supports non-standard shapes and project-specific components for decorative and functional acoustic products.



Processing & OEM Options
|
Parameter |
Available Options |
|
Panel Size |
Standard or customized |
|
Shape |
Standard or non-standard |
|
Thickness |
9 mm / 12 mm / other configurations |
|
Color |
Multiple options |
|
Cutting |
CNC cutting |
|
Edge Treatment |
Available |
|
Packaging |
Standard or customized for qualified OEM projects |
Downstream Applications
Acoustic Panel Manufacturing
Used as a PET acoustic material for producing finished wall and ceiling acoustic panels.
Decorative Acoustic Components
Can be processed into geometric panels and decorative acoustic elements where sound absorption is combined with interior design.
Custom Acoustic Structures
Suitable for non-standard acoustic components required for specific architectural layouts or installation conditions.
OEM Acoustic Products
Available as a material or processed component for acoustic product manufacturers, distributors and private-label projects.

Quality & Supply Control
The manufacturer operates with ISO 9001 Quality Management System and ISO 14001 Environmental Management System certifications. CE compliance is available for acoustic wall panel products.
Before production, specifications can be reviewed and confirmed according to the required material, dimensions, thickness, color and fabrication details. This provides a defined specification for repeat production and project orders.
Packaging: Products are packed in cartons with bubble film and pallets for transportation protection. Customized packaging can be discussed for qualified OEM orders.
FAQ
Q: Is this supplied as a finished acoustic panel?
A: It can be supplied as PET acoustic material for further fabrication. The required finished configuration should be confirmed according to the project or OEM application.
Q: Can you work from our drawings or CAD files?
A: Yes. Buyers can provide drawings or dimensional requirements for review of cutting and fabrication specifications.
Q: Can non-standard shapes be produced?
A: Yes. CNC cutting can be used for project-specific dimensions and non-standard shapes.
Q: Can the same specification be supplied for repeat production?
A: Yes. Confirmed material and fabrication specifications can be retained as the reference for repeat orders.
Q: What is the sample lead time?
A: Typical sample production takes 10–15 days, depending on the required specification.
Q: What is the bulk-order lead time?
A: Typical bulk production takes 20–25 days, depending on specifications and customization requirements.
Q: What information is needed for an OEM quotation?
A: Please provide the drawing or dimensions, thickness, color, quantity and fabrication requirements. MOQ and final production timing can then be confirmed.
