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Class M1
Rockfon Sonar® dB 35
25mm-thick dual-function ceiling tiles delivering powerful acoustic absorption and 35dB room-to-room sound insulation – featuring a robust micro-textured surface.
- Quality acoustics
- Durable
- Setup guidance
Overview
Combine creativity with durability. Stone wool acoustic absorption paired with sound insulation support – underpinned by Rockfon Sonar’s robust, versatile performance.
Experience the difference of Rockfon Sonar® dB 35
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Acoustic clarity.
Along with powerful acoustic absorption, achieve up to 35dB Dn,f,w room-to-room sound insulation – ideal for light support against noise transmission in open working environments.
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Confidently clean.
Rockfon Sonar's tough micro-textured fleece surface withstands vacuum and damp cloth cleaning using diluted chemical solutions.
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Find your level.
For stricter speech privacy and confidentiality needs, explore the rest of the Rockfon Sonar dB range with up to 46dB Dn,f,w room-to-room sound insulation.
Edges and sizes
Click the icons to view more details.
A24 edge - Visible grid
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| Dimensions | Recommended Grid | |
|---|---|---|
| 600x600x25 | ||
| 1200x600x25 |
Specifications
For more details about Rockfon Sonar® dB 35 please download the product datasheet or contact us.
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WhiteNCS S 0500-N
No visible deflection in high humidity.
C/0N
Certifications
CE Mark
Cradle to Cradle Certified
Indoor Climate label
Class M1
Sound absorption table
| Practical Sound Absorption Coefficient (αp) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Edge | Thickness mm | Suspension height mm | 125 Hz | 250 Hz | 500 Hz | 1000 Hz | 2000 Hz | 4000 Hz | Sound absorption class | αw | NRC | |
| A24, E15, E24 | 25 | 200 | 0.40 | 0.50 | 0.80 | 1.00 | 1.00 | 1.00 | B | 0.80 | 0.85 | |
Installation videos
Need help or advice?
Have a question about this product or need guidance for your project? Send us a message and we’ll get back to you.
Interested in buying Rockfon Sonar® dB 35?
Get in touch with a local Rockfon office or find a distributor near you.