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Class M1
Rockfon Sonar® dB 46
50mm-thick dual-function ceiling tiles delivering 46dB room-to-room sound insulation and Class A sound absorption – featuring a robust micro-textured surface.
- Quality acoustics
- Durable
- Setup guidance
Overview
Combine creativity with durability. Achieve speech privacy and Class A acoustic absorption in one solution – underpinned by Rockfon Sonar’s robust, versatile performance.
Experience the difference of Rockfon Sonar® dB 46
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Confidential comfort.
A dual-layer stone wool core and high-performance membrane achieve up to 46dB Dn,f,w room-to-room insulation and Class A absorption – ideal for busy spaces where privacy is key.
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Confidently clean.
Rockfon Sonar's tough micro-textured fleece surface withstands vacuum and damp cloth cleaning using diluted chemical solutions.
Edges and sizes
Click the icons to view more details.
A24 edge - Visible grid
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| Dimensions | Recommended Grid | |
|---|---|---|
| 600x600x50 | ||
| 1200x600x50 |
Specifications
For more details about Rockfon Sonar® dB 46 please download the product datasheet or contact us.
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WhiteNCS S 0500-N
No visible deflection in high humidity.
C/0N
Thermal resistance: R = 1,25 m2K/W
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, D, E15, E24 | 50 | 200 | 0.40 | 0.65 | 0.90 | 1.00 | 1.00 | 1.00 | A | 0.90 | 0.90 | |
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 46?
Get in touch with a local Rockfon office or find a distributor near you.