| Edge | Thickness (mm) | Suspension height (mm) | αw | NRC | Sound absorption class (ISO) | Sound curve | |
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| A24 |  |
25 | 225 | 0.85 | 0.85 | 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 | B-s1,d0 (EN 13501-1) | |
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Reaction to fire is classified in accordance with EN 13501-1.
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Light reflection and light diffusion | 74% | |
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Light reflection expressed in % is measured in accordance with ISO 7724-2.
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Humidity And Sag Resistance | Up to 100% RH. No visible deflection in high humidity |
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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.
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Surface Durability | The high performance inert film of Rockfon MediCare Block provides enhanced durability and water-repellence. The film contains DMAc (CAS 127-19-5) in a concentration ≥ 0.1% and < 1% by weight. |
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The surface of some ROCKFON products is specially treated to provide enhanced durability and dirt resistance.
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Cleaning | Vacuum, Damp cloth, Dry steam cleaning (daily), Resistant to disinfection using Hydrogen Peroxide Vapour, with no impact on aeration time, Chemical resistance: Tested according to ISO 2812-1 (“Determination of resistance to liquids - Part 1: Immersion in liquids other than water”) and classification in accordance with VDI 2083 Part 17. Results are classified as ‘Excellent’ with the following detergents and disinfectants (daily disinfection): – Formalin (37%) – Ammonia (25%) – Hydrogen peroxide (30%) – Sulphuric acid (5%) – Phosphoric acid (30%) – Peracetic acid (15%) – Hydrochloric acid (5%) – Isopropanol (100%) – Sodium hydroxide (5%) – Sodium hypochlorite (15%) | |
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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.
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Clean Room Classification | 2 | |
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Clean room classification is measured in accordance with ISO 14644-1.
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| Bacteriological Class | M1, NF S 90-351:2013 | ||
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Air Pressure | Suitable in areas where differential pressure is required to prevent infections from spreading. Due to its high performance film and combined with a HDC 2 (25 mm tile) or HDC 7 (40 mm tile), 11,2 clips/m² for 600 x 600mm tiles, it achieves 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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| Edge | Dimensions (mm) | Thickness (mm) | Weight (Kg/m2) | Min. suspension height (mm) | Recommended installation system | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A24 | |
1200 x 600 | 25 | 2.00 | 50 |
Rockfon® System T24 A, E ECR™
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Recommended installation system
Sound absorption details
Tile details
Packaging
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| A24 | |
600 x 600 | 25 | 2.00 | 50 |
Rockfon® System T24 A, E ECR™
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Recommended installation system
Sound absorption details
Tile details
Packaging
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MS = Minimum Suspension
| Humid environments | Rockfon® System T24 A, E ECR™ | Versatile and simple ceiling system suitable for humid and harsh indoor environments such as swimming pools, kitchens and sanitary areas |
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| Sound curve |
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| Minimum installation height | 50 mm |
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| Easy access | - |
| Pieces Per Pack | 12 |
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| Area Per Pack | 8.64 m2 |
| Humid environments | Rockfon® System T24 A, E ECR™ | Versatile and simple ceiling system suitable for humid and harsh indoor environments such as swimming pools, kitchens and sanitary areas |
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| Sound curve |
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|---|---|---|
| Minimum installation height | 50 mm |
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| Easy access | - |
| Pieces Per Pack | 24 |
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| Area Per Pack | 8.64 m2 |
How acoustic solutions help improve patient healing and well-being.
We provide customers with a complete acoustic ceiling system offering, combining sound absorbing ceiling tiles and wall panels with suspension grid systems and accessories.
