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Class M1
Rockfon Blanka®
The seamless-inspired modular acoustic ceiling platform with smooth, ultra-white (87% LRV), ultra-matte, and anti-static coating, available in extensive format options.
- Superb acoustics
- Inspiring design
- End-to-end support
Overview
Our brightest, most advanced modular ceiling platform yet. Bring your vision to life with Rockfon Blanka's performance-driven signature surface and the outstanding acoustic absorption of stone wool.
Experience the difference of Rockfon Blanka®
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Visibly brighter.
With an L-value of 94.5, Rockfon Blanka's ultra-white coating reflects 87% of light and diffuses over 99%, creating noticeably brighter spaces with flawless visual consistency.
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Near-seamless matte.
The surface is easy-install non-directional with a low gloss level of 0.8 GU, delivering a uniform appearance – even in critical side lighting – and without the glare.
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Design your way.
Go wall-to-wall, create floating islands, or work grid-free with limited ceiling height – Rockfon Blanka is available in 49 edge-size formats for full flexibility.
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A lasting clean look.
Its anti-static, cleanable surface resists dust and everyday wear and tear, keeping the finish bright and low-maintenance with a maximised service life.
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Beyond absorption.
Choose the Rockfon Blanka dB range for supplementary sound insulation or Rockfon Blanka Activity for low-frequency acoustic absorption – all with the same signature surface.
Case studies with Rockfon Blanka®
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Discover more case studies
Browse projects from around the world with optimised acoustic design featuring Rockfon solutions.
Rockfon Roermond Office Design, Roermond, the Netherlands
Wonderful Day Design, 2025
Edges and sizes
Click the icons to view more details.
A15 edge - Visible grid
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| Dimensions | Recommended Grid | |
|---|---|---|
| 600x600x20 | ||
| 1200x600x20 |
Specifications
For more details about Rockfon Blanka® please download the product datasheet or contact us.
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WhiteNCS S 0500-N
>99% light diffusion
L value: 94.5
Deep matt surface, perfect in critical side-light
Gloss: 0.8 gloss unit at 85° angle
No visible deflection in high humidity.
C/0N
Vacuum
Wet-scrub resistance: Class 4
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 | |
| A15, A24, E15, E24 | 20 | 200 | 0.60 | 0.90 | 1.00 | 0.90 | 1.00 | 1.00 | A | 1.00 | 1.00 | |
| A24, E15, E24 | 20, 25 | 200 | 0.60 | 0.90 | 1.00 | 0.90 | 1.00 | 1.00 | A | 1.00 | 1.00 | |
| D, M, X, Z | 20, 22 | 200 | 0.55 | 0.80 | 0.95 | 0.90 | 1.00 | 1.00 | A | 0.95 | 0.95 | |
| X | 25 | 200 | 0.55 | 0.85 | 0.95 | 0.90 | 1.00 | 1.00 | A | 0.95 | 0.95 | |
| B | 20 | 20 | 0.10 | 0.25 | 0.70 | 0.95 | 1.00 | 1.00 | D | 0.55 | 0.70 | |
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 Blanka®?
Get in touch with a local Rockfon office or find a distributor near you.