| Edge | Thickness (mm) | Min suspension height (mm) | αw | NRC | Sound absorption class (ISO) | Sound curve |
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| A24 | 40 | 0 | 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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Reaction to fire is classified in accordance with EN 13501-1.
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Reaction To Fire | Precious: Class A2‑s1,d0 | |
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Reaction to fire is classified in accordance with EN 13501-1.
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Light reflection and light diffusion | Light reflection: Colour-dependent% | |
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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 | |
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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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Cleaning | Vacuum | |
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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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Hygiene | Stone wool provides no sustenance to microorganisms | |
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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 |
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Environment | Fully recyclable | |
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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 5 variants in different sizes.
01 Edge
02 Size
03 Details
A24
A-edge panels are a cost-effective solution that provides additional sound absorption in any room. A-edge panels have a visible grid and are used with T24 profiles.
| Edge | |
| Dimensions | |
| Thickness |
| Edge | Dimensions (mm) | Thickness (mm) | Weight (Kg/m2) | Min suspension height (mm) | Recommended installation system | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A24 |  |
1200 x 1200 | 40 | 3.10 | 0 |
Rockfon® System T24 A, E ECR™
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Recommended installation system
Sound absorption details
Tile details
Packaging
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| A24 | |
1200 x 600 | 40 | 3.10 | 0 |
Rockfon® System T24 A, E ECR™
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Recommended installation system
Sound absorption details
Tile details
Packaging
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| A24 | |
1800 x 600 | 40 | 3.10 | 0 |
Rockfon® System T24 A, E ECR™
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Recommended installation system
Sound absorption details
Tile details
Packaging
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| A24 | |
2400 x 600 | 40 | 3.10 | 0 |
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 | 40 | 3.10 | 0 |
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
| Ceiling systems for special applications | 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 | 0 mm |
|---|---|
| Easy access | - |
| Pieces Per Pack | 8 |
|---|---|
| Area Per Pack | 11.52 m2 |
| Ceiling systems for special applications | 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 |
|---|
| Sound curve |
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|---|---|---|
| Minimum installation height | 0 mm |
|---|---|
| Easy access | - |
| Pieces Per Pack | 10 |
|---|---|
| Area Per Pack | 7.2 m2 |
| Ceiling systems for special applications | 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 |
|---|
| Sound curve |
|
|
|---|---|---|
| Minimum installation height | 0 mm |
|---|---|
| Easy access | - |
| Pieces Per Pack | 10 |
|---|---|
| Area Per Pack | 10.8 m2 |
| Ceiling systems for special applications | 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 |
|---|
| Sound curve |
|
|
|---|---|---|
| Minimum installation height | 0 mm |
|---|---|
| Easy access | - |
| Pieces Per Pack | 10 |
|---|---|
| Area Per Pack | 14.4 m2 |
| Ceiling systems for special applications | 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 |
|---|
| Sound curve |
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|---|---|---|
| Minimum installation height | 0 mm |
|---|---|
| Easy access | - |
| Pieces Per Pack | 20 |
|---|---|
| Area Per Pack | 7.2 m2 |
We are the leading supplier of fire resilient stone wool insulation providing solutions for all major application areas, including technical and OEM.
We provide customers with a complete acoustic ceiling system offering, combining sound absorbing ceiling tiles and wall panels with suspension grid systems and accessories.
We manufacture board material mostly used in ventilated constructions, for façade cladding, roof detailing, soffits and fascias.
We develop innovative products used in a wide range of applications, including friction and water management, tracks, coatings, gaskets and fences.
We are a global leader in the supply of innovative stone wool substrate solutions for the professional horticultural based on Precision Growing principles.
