





| Material | 100% Polyester Fiber |
| Noise Reduction Coefficient | 0.92 |
| Installation | glue or nail |
| Thickness | 9mm/12mm |
| Length | 2,440/2,840/3,020 mm |
| Width | 1,220 mm |
Roydaa Slant Depth Groove PET Felt Acoustic Panels blend 3D textural design with high-performance sound control—crafted from 100% PET felt (sourced from recycled plastic bottles) and featuring a geometric slant-groove pattern that boosts both visual depth and acoustic diffusion. Available in 9mm/12mm thicknesses, 3 length options (2440/2840/3020mm) and a fixed 1220mm width, these panels deliver a 0.92 Noise Reduction Coefficient (NRC)—targeting mid-to-high frequency noise (like office chatter or restaurant clatter) to cut echo and clarify sound. The textured groove structure adds subtle sound-scattering properties, making them ideal for spaces that need both acoustic function and decorative flair.
These panels solve two pain points at once: sustainable performance + decorative function—all via 100% recycled PET felt. Unlike flat acoustic panels, the angled slant grooves create micro-variations in surface area: this extends the path sound waves travel across the panel, boosting absorption efficiency by 12% (vs. standard flat PET felt of the same thickness). The material itself is weather-resistant (safe for semi-outdoor covered spaces like patio lobbies), fade-proof (retains color vibrancy for 5+ years), and fully circular (recyclable again at end-of-life)—no formaldehyde, no toxic binders, just durable, eco-conscious design. Installation is tool-free friendly too: the flexible felt adheres cleanly via peel-and-stick adhesive (or traditional glue/nail) for quick, mess-free setups.
Contact us at roydaa_001@outlook.com / roydaacocoyin@outlook.com or via Contact Us page to get in touch with a sales representative worldwide. If you need assistance with your project, we are happy to answer any questions you may have.
We not only provide free samples, but also small sample color palettes, but youwill need to bear the shipping costs
Yes, we have a R & D department, so we can make new designs according to yolneeds.
For stocked panels, it's around 5-7 days, for custom panels, it is 25days.
The general payment terms are 50% advance wire transfer, with the balance to bepaid before shipment, or sight letter of credit. For long-term cooperative clients, weare willing to provide better payment terms.
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