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20160822_RW-RF_PHO_005450

Rockfon Blanka® Activity

Rockfon Blanka Activity is designed for classrooms and open plan offices where speech intelligibility is crucial and noise and activity levels are very high.
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The smooth, non-directional surface of Rockfon Blanka Activity reduces installation time and the 40mm thickness ensures the highest sound absorption at low frequencies.
The enhanced surface durability makes it more resistant to dirt and everyday wear and tear, extending the product lifetime.
Stone wool tile
Visible side: smooth, deep matt, super white painted fleece
Rear side: back fleece
Durable painted edges

Recommended application areas

Office

Open Plan Office
Reception
Canteen
Kitchen

Education

Auditorium
Classroom
Library
Music Room
Kitchen
Canteen

Leisure

Auditorium / Concert Hall
Museum
Stadium
Restaurant

Healthcare

Canteen
Reception

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Sound absorption details

Edge Thickness (mm) Min suspension height (mm) αw NRC Sound absorption class (ISO) Sound curve
A24 40 50 1.00 1.00 A
Sound curve
B 40 40 1.00 1.00 A
Sound curve
C 40 40 1.00 1.00 A
Sound curve
E24 40 60 1.00 1.00 A
Sound curve

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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Sound curve
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Sound curve
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Sound curve
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Sound curve

Other performances

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Reaction To Fire Reaction To Fire A1,
Reaction to fire is classified in accordance with EN 13501-1.
Light reflection and light diffusion Light reflection and light diffusion Light reflection: 87% light reflection >99% light diffusion%. Light diffusion: >99%
Light reflection expressed in % is measured in accordance with ISO 7724-2.
Visual Appearance Visual Appearance Super white surface
L value: 94.5.
Deep matt surface, perfect in critical side-light
Gloss: 0.8 gloss unit at 85° angle
The whiteness (L value) of the product is tested in accordance with ISO 7724 and measured on a scale from 1 (black) to 100 (white).
The gloss of the product is tested in accordance with ISO 2813.
Humidity And Sag Resistance 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 Surface Durability Enhanced durability and dirt resistance.
The surface of some ROCKFON products is specially treated to provide enhanced durability and dirt resistance.
Cleaning Cleaning Vacuum, Damp cloth
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 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
Environment Environment Fully recyclable
Indoor Environment 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
Thermal Insulation Thermal Insulation Thermal conductivity: λD = 40 mW/mK
Thermal resistance: R = 1.00 m2K/W
The thermal conductivity of products with a thickness ≥ 30mm is measured in accordance with EN 12667 and expressed in mW/mK. Thermal resistance is expressed in m²K/W.
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Reaction to fire is classified in accordance with EN 13501-1.
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Light reflection expressed in % is measured in accordance with ISO 7724-2.
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The whiteness (L value) of the product is tested in accordance with ISO 7724 and measured on a scale from 1 (black) to 100 (white).
The gloss of the product is tested in accordance with ISO 2813.
Back
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.
Back
The surface of some ROCKFON products is specially treated to provide enhanced durability and dirt resistance.
Back
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.
Back
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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The thermal conductivity of products with a thickness ≥ 30mm is measured in accordance with EN 12667 and expressed in mW/mK. Thermal resistance is expressed in m²K/W.

Colours

    • White
      White Light reflection: 87%
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Configure your product

This product has 10 variants in different sizes.

01 Edge

02 Size

03 Details

A24

product image

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.

illustration
Visible grid
Concealed grid
Semi-concealed grid
Select length and width (mm)
Select thickness (mm)
Edge
Dimensions
Thickness

Full range

Edge Dimensions (mm) Thickness (mm) Weight (Kg/m2) Min suspension height (mm) Recommended installation system  
A24 1200 x 600 40 6.40 50 Rockfon® System T24 A™
Rockfon® System T24 A, E ECR™

Recommended installation system

Visible grid ceiling system Rockfon® System T24 A™ Ceiling system with a 24 mm wide visible grid with A-edge tiles
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 absorption details

αw 1.00
NRC 1.00
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 50 mm

Packaging

Pieces Per Pack 5
Area Per Pack 3.60 m2
A24 600 x 600 40 6.40 50 Rockfon® System T24 A™
Rockfon® System T24 A, E ECR™

Recommended installation system

Visible grid ceiling system Rockfon® System T24 A™ Ceiling system with a 24 mm wide visible grid with A-edge tiles
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 absorption details

αw 1.00
NRC 1.00
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 50 mm

Packaging

Pieces Per Pack 10
Area Per Pack 3.60 m2
B 1200 x 600 40 6.40 40 Rockfon® System B Adhesive™

Recommended installation system

Ceiling systems for special applications Rockfon® System B Adhesive™ Good sound absorption despite the limited installation height

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 40 mm

Packaging

Pieces Per Pack 5
Area Per Pack 3.60 m2
B 600 x 600 40 6.40 40 Rockfon® System B Adhesive™

Recommended installation system

Ceiling systems for special applications Rockfon® System B Adhesive™ Good sound absorption despite the limited installation height

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 40 mm

Packaging

Pieces Per Pack 5
Area Per Pack 1.80 m2
C 1200 x 600 40 6.40 40

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 40 mm

Packaging

Pieces Per Pack 5
Area Per Pack 3.60 m2
C 2400 x 600 40 6.40 40

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 40 mm

Packaging

Pieces Per Pack 4
Area Per Pack 5.76 m2
C 600 x 600 40 6.40 40

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 40 mm

Packaging

Pieces Per Pack 5
Area Per Pack 1.80 m2
E24 1200 x 600 40 6.40 60 Rockfon® System T24 E™
Rockfon® System T24 A, E ECR™

Recommended installation system

Semi-concealed ceiling system Rockfon® System T24 E™ Ceiling system with a 24 mm wide recessed grid with E-edge tiles
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 absorption details

αw 1.00
NRC 1.00
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 60 mm

Packaging

Pieces Per Pack 5
Area Per Pack 3.60 m2
E24 1800 x 600 40 6.40 60 Rockfon® System T24 E™
Rockfon® System T24 A, E ECR™

Recommended installation system

Semi-concealed ceiling system Rockfon® System T24 E™ Ceiling system with a 24 mm wide recessed grid with E-edge tiles
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 absorption details

αw 1.00
NRC 1.00
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 60 mm

Packaging

Pieces Per Pack 4
Area Per Pack 4.32 m2
E24 600 x 600 40 6.40 60 Rockfon® System T24 E™
Rockfon® System T24 A, E ECR™

Recommended installation system

Semi-concealed ceiling system Rockfon® System T24 E™ Ceiling system with a 24 mm wide recessed grid with E-edge tiles
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 absorption details

αw 1.00
NRC 1.00
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 60 mm

Packaging

Pieces Per Pack 5
Area Per Pack 1.80 m2

MS = Minimum Suspension
Other dimensions are available on request. Please contact Rockfon.

Back

Recommended installation system

Visible grid ceiling system Rockfon® System T24 A™ Ceiling system with a 24 mm wide visible grid with A-edge tiles
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 absorption details

Sound curve
sound curve

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 5
Area Per Pack 3.6 m2
Back

Recommended installation system

Visible grid ceiling system Rockfon® System T24 A™ Ceiling system with a 24 mm wide visible grid with A-edge tiles
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 absorption details

Sound curve
sound curve

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 3.6 m2
Back

Recommended installation system

Ceiling systems for special applications Rockfon® System B Adhesive™ Good sound absorption despite the limited installation height

Sound absorption details

Sound curve
sound curve

Tile details

Minimum installation height 40 mm
Easy access -

Packaging

Pieces Per Pack 5
Area Per Pack 3.6 m2
Back

Recommended installation system

Ceiling systems for special applications Rockfon® System B Adhesive™ Good sound absorption despite the limited installation height

Sound absorption details

Sound curve
sound curve

Tile details

Minimum installation height 40 mm
Easy access -

Packaging

Pieces Per Pack 5
Area Per Pack 1.8 m2
Back

Sound absorption details

Sound curve
sound curve

Tile details

Minimum installation height 40 mm
Easy access -

Packaging

Pieces Per Pack 5
Area Per Pack 3.6 m2
Back

Sound absorption details

Sound curve
sound curve

Tile details

Minimum installation height 40 mm
Easy access -

Packaging

Pieces Per Pack 4
Area Per Pack 5.76 m2
Back

Sound absorption details

Sound curve
sound curve

Tile details

Minimum installation height 40 mm
Easy access -

Packaging

Pieces Per Pack 5
Area Per Pack 1.8 m2
Back

Recommended installation system

Semi-concealed ceiling system Rockfon® System T24 E™ Ceiling system with a 24 mm wide recessed grid with E-edge tiles
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 absorption details

Sound curve
sound curve

Tile details

Minimum installation height 60 mm
Easy access -

Packaging

Pieces Per Pack 5
Area Per Pack 3.6 m2
Back

Recommended installation system

Semi-concealed ceiling system Rockfon® System T24 E™ Ceiling system with a 24 mm wide recessed grid with E-edge tiles
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 absorption details

Sound curve
sound curve

Tile details

Minimum installation height 60 mm
Easy access -

Packaging

Pieces Per Pack 4
Area Per Pack 4.32 m2
Back

Recommended installation system

Semi-concealed ceiling system Rockfon® System T24 E™ Ceiling system with a 24 mm wide recessed grid with E-edge tiles
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 absorption details

Sound curve
sound curve

Tile details

Minimum installation height 60 mm
Easy access -

Packaging

Pieces Per Pack 5
Area Per Pack 1.8 m2
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  • Order Sample

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