| Edge | Thickness (mm) | Suspension height (mm) | αw | NRC | Sound absorption class (ISO) | Sound curve | |
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| A24 (BF) |  |
25 | 200 | 0.80 | 0.90 | B | |
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Sound absorption is measured in accordance with ISO 354.
Sound absorption data αp, αw and absorption class are calculated in accordance with ISO 11654. Sound absorption properties of islands and baffles are quantified by the equivalent sound absorption area Aeq expressed as m² per item.
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Reaction To Fire | A1 (EN 13501-1) | |
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Fire Resistance | The fire resistant properties of stone wool ensure Rockfon ceiling tiles provide fire protection in construction. The fire protection properties of Rockfon ceilings have been tested and classified in accordance with European norm EN 13501-2 and/or national norms depending on requirements in national building codes. | |
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Light reflection and light diffusion | 85% | |
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Humidity And Sag Resistance | Up to 100% RH. No visible deflection in high humidity |
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Surface Durability | Enhanced durability and dirt resistance. | |
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Cleaning | Vacuum, Damp cloth, Dry steam cleaning (twice a year), Chemical resistance: resistant to diluted solutions of ammonia, chlorine, quaternary ammonium and hydrogen peroxide. | |
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Hygiene | Stone wool provides no sustenance to microorganisms | |
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Microbiological class M1 fulfilling the requirements of Zone 4 (very high risk) defined by NF S 90-351:2013. Tested with:
- Methicillin Resistant Staphylococcus Aureus (MRSA) - Candida Albicans - Aspergillus Brasiliensis The bactericidal and fungicidal effect of dry steam cleaning meets the requirements of NF EN 14561 (> 5 log10) and NF EN 14562 (> 4 log10), meaning the disinfection is very effective. |
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Clean Room Classification | 3 | |
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| Bacteriological Class | M1, NF S 90-351:2013 | ||
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Air Pressure | This solution is perfect for rooms where differential pressure is a needed requirement to stop infections from spreading outside the room. When used in combination with a HDC 2 (25 mm tile) or HDC 7 (40 mm tile) and 8 clips per 600 x 600mm tile, the high-performance membrane with sealed edges, and a closed neoprene foam tape on the grid (mandatory for 25 mm tile) you get an air leakage rate of less than 0.5m³/h/ m²/Pa under a pressure range of 5 to 40 Pa. For more information, please contact customer service. | |
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Environment | Fully recyclable stone wool | |
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Indoor Environment | A selection of Rockfon products have been awarded the Finnish M1 emission classification for building materials and the Danish Indoor Climate Label for low emission products | |
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This product has 2 variants in different sizes.
01 Edge
02 Size
03 Details
A24 (BF)
A24-edge tiles are a cost-effective solution that provides easy access to the installations hidden behind the ceiling. Tiles with an A-edge are also the perfect complement to concealed and semi-concealed ceilings (e.g. when used as a perimeter trim). They can be mounted in T24 grid systems. A-edge tiles are demountable.
| Edge | |
| Dimensions | |
| Thickness |
| Edge | Dimensions (mm) | Thickness (mm) | Weight (Kg/m2) | Min. suspension height (mm) | Recommended installation system | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A24 (BF) | |
1200 x 600 | 25 | 2.70 | 50 |
Rockfon® System T24 A™
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Recommended installation system
Sound absorption details
Tile details
Packaging
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| A24 (BF) | |
600 x 600 | 25 | 2.70 | 50 |
Rockfon® System T24 A™
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Recommended installation system
Sound absorption details
Tile details
Packaging
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MS = Minimum Suspension
| Visible grid ceiling system | Rockfon® System T24 A™ | Ceiling system with a 24 mm wide visible grid with A edge tiles |
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| Minimum installation height | 50 mm |
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| Easy access | - |
| Pieces Per Pack | 11 |
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| Area Per Pack | 7.92 m2 |
| Visible grid ceiling system | Rockfon® System T24 A™ | Ceiling system with a 24 mm wide visible grid with A edge tiles |
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| Sound curve |
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| Minimum installation height | 50 mm |
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| Easy access | - |
| Pieces Per Pack | 22 |
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| Area Per Pack | 7.92 m2 |
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How acoustic solutions help improve patient healing and well-being.
The hospital’s Vascular Services Department has been redeveloped to provide additional patient accommodation and services including a new Angiography Treatment Suite with a technically advanced Hybrid Theatre. 2,000m² Rockfon MediCare ceilings were installed throughout to meet the demanding specification requirements which included acoustic control, fire protection and hygiene.
