| Edge | Thickness (mm) | Suspension height (mm) | αw | NRC | Sound absorption class (ISO) | Sound curve | |
|---|---|---|---|---|---|---|---|
| A24 |  |
25 | 200 | 0.80 | 0.90 | B | |
|
|
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.
|
Reaction To Fire | A1 (EN 13501-1) | |
|---|---|---|---|
|
Reaction to fire is classified in accordance with EN 13501-1.
|
|||
|
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. | |
|
The stone wool core of ROCKFON products is non-combustible with a melting point of more than 1000°C and provides fire protection. Some ROCKFON ceilings have been tested and classified in accordance with European norm EN 13501-2 and/or national norms.
|
|||
|
Light reflection and light diffusion | 85% | |
|
Light reflection expressed in % is measured in accordance with ISO 7724-2.
|
|||
|
Humidity And Sag Resistance | Up to 100% RH. No visible deflection in high humidity |
|
|
ROCKFON ceiling tiles are dimensionally stable even at humidity levels of up to 100% relative humidity and can be installed at all temperatures ranging from 0°C to 40°C. They can be installed during the very early stage of the build (when windows are not fully sealed). Their lightweight yet stable non-hygroscopic character minimises the final weight of the fully-installed ceiling. ROCKFON ceiling tiles are predominantly classified as Class 1/C/0N in accordance with EN 13964. Certain module sizes (width above 700mm) are Class 2/C/0N.
|
|||
|
Surface Durability | Enhanced durability and dirt resistance. | |
|
The surface of some ROCKFON products is specially treated to provide enhanced durability and dirt resistance.
|
|||
|
Cleaning | Vacuum, Damp cloth, Dry steam cleaning (twice a year), Chemical resistance: resistant to diluted solutions of ammonia, chlorine, quaternary ammonium and hydrogen peroxide. | |
|
Vacuum: The surface can be vacuum cleaned with a soft brush attachment. Damp cloth: The surface can be cleaned using a damp cloth or sponge with a slightly alkaline detergent (pH between 7 and 9) without alcohol, ammonia or chlorine. This may render the surface slightly shinier, so we recommend cleaning the entire surface evenly.
|
|||
|
Hygiene | Stone wool provides no sustenance to microorganisms | |
|
Stone wool provides no sustenance to the following microorganisms tested in accordance with JIS Z 2801:2000 and ASTM C 1338-96: – Escherichia coli – Staphylococcus aureus – Methicillin-resistant staphylococcus aureus (MRSA) – Stachybotrys chartarum – Penicillium brevicumpactum – Alternaria tenuissima – Aspergillus niger – Sporobolomyces roseum – Rhodotorula rubra
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. |
|||
|
|
Clean Room Classification | 3 | |
|
Clean room classification is measured in accordance with ISO 14644-1.
|
|||
| Bacteriological Class | M1, NF S 90-351:2013 | ||
|
|
|||
|
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), 11,2 clips/m² for 600 x 600mm tiles, 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. | |
|
|
|||
|
Environment | Fully recyclable stone wool | |
|
|
|||
|
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 | |
|
|
|||
| Edge | Dimensions (mm) | Thickness (mm) | Weight (Kg/m2) | Min. suspension height (mm) | Recommended installation system | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A24 | |
1200 x 600 | 25 | 2.70 | 50 |
Rockfon® System T24 A™
|
|||||||||||||||||||||
Recommended installation system
Sound absorption details
Tile details
Packaging
|
|||||||||||||||||||||||||||
| A24 | |
600 x 600 | 25 | 2.70 | 50 |
Rockfon® System T24 A™
|
|||||||||||||||||||||
Recommended installation system
Sound absorption details
Tile details
Packaging
|
|||||||||||||||||||||||||||
MS = Minimum Suspension
| Visible grid ceiling system | Rockfon® System T24 A™ | Ceiling system with a 24 mm wide visible grid with A edge tiles |
|---|
| Sound curve |
|
|
|---|---|---|
| Minimum installation height | 50 mm |
|---|---|
| Easy access | - |
| Pieces Per Pack | 11 |
|---|---|
| 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 |
|---|
| Sound curve |
|
|
|---|---|---|
| Minimum installation height | 50 mm |
|---|---|
| Easy access | - |
| Pieces Per Pack | 22 |
|---|---|
| Area Per Pack | 7.92 m2 |
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.
We provide customers with a complete acoustic ceiling system offering, combining sound absorbing ceiling tiles and wall panels with suspension grid systems and accessories.
