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Rockfon Blanka®

Rockfon Blanka has a smooth, deep matt, super white surface with high light reflection and light diffusion, which contributes to energy savings and a bright and comfortable indoor environment.
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Product advantages

Rockfon Blanka’s non-directional surface reduces installation time and the anti-static surface withstands exposure to site dust.
The enhanced surface durability makes Rockfon Blanka more resistant to dirt and everyday wear and tear, extending the product lifetime.

Product Description

Stone wool tile
Visible side: smooth, deep matt, super white painted fleece
Rear side: back fleece

Recommended application areas

Office

Cellular Office
Meeting Room
Open Plan Office
Reception
Canteen
Corridor

Healthcare

Consulting Room
Canteen
Reception
Corridor

Education

Auditorium
Classroom
Library
Music Room
Corridor
Canteen

Leisure

Auditorium / Concert Hall
Fitness Centre / Locker Room
Museum
Restaurant / Pub / Nightclub
Stadium
Hotel

Retail

Boutiques
Convention Centre
Department Store
Shopping Centre
Showroom

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Sound absorption details

Edge Thickness (mm) Min suspension height (mm) αw NRC Sound absorption class (ISO) Sound curve
A15 20 200 1.00 0.95 A
Sound curve
A24 20 200 1.00 0.95 A
Sound curve
A24 25 200 1.00 0.95 A
Sound curve
B 20 200 1.00 0.95 A
Sound curve
D 20 200 1.00 0.95 A
Sound curve
D 25 200 1.00 0.95 A
Sound curve
E15 20 200 1.00 0.95 A
Sound curve
E24 20 200 1.00 0.95 A
Sound curve
E24 25 200 1.00 0.95 A
Sound curve
M 20 200 1.00 0.95 A
Sound curve
X 22 200 1.00 0.95 A
Sound curve
X 25 200 1.00 0.95 A
Sound curve
Z 20 200 1.00 0.95 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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Other performances

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Room To Room Sound Insulation 21
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
Impact Resistance Impact Resistance Class 3A (Fastening clip)
Impact resistance of Rockfon Blanka with edge Z or M mounted with fastening clip has been tested in accordance with EN13964 – Annex D and approved as Class 3A.,
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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.
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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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The surface of some ROCKFON products is specially treated to provide enhanced durability and dirt resistance.
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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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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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Colours

    • White
      White Light reflection: 87%
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Configure your product

This product has 29 variants in different sizes.

01 Edge

02 Size

03 Details

A15

product image

A15-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 T15 grid systems. The grid system is less dominant with the narrower T15 profile. A-edge tiles are demountable.

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Visible grid
Semi-concealed grid
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  
A15 1200 x 600 20 2.30 50 Rockfon® System T15 A™

Recommended installation system

Visible grid ceiling system Rockfon® System T15 A™ Ceiling system with a 15mm wide visible grid with A edge tiles

Sound absorption details

αw 1.00
NRC 0.95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 50 mm

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 m2
A15 600 x 600 20 2.30 50 Rockfon® System T15 A™

Recommended installation system

Visible grid ceiling system Rockfon® System T15 A™ Ceiling system with a 15mm wide visible grid with A edge tiles

Sound absorption details

αw 1.00
NRC 0.95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 50 mm

Packaging

Pieces Per Pack 24
Area Per Pack 8.64 m2
A24 1200 x 600 20 2.30 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 0.95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 50 mm

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 m2
A24 1800 x 600 20 2.30 50 Rockfon® System T24 A™
Rockfon® System T24 A, E ECR™
Rockfon® System XL T24 A™

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
Visible grid ceiling system Rockfon® System XL T24 A™ Ceiling system with a 24mm wide visible grid with A edge tiles.

Sound absorption details

αw 1.00
NRC 0.95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 50 mm

Packaging

Pieces Per Pack 12
Area Per Pack 12.96 m2
A24 2400 x 600 20 2.30 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 0.95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 50 mm

Packaging

Pieces Per Pack 12
Area Per Pack 17.28 m2
A24 2400 x 600 25 2.70 0 Rockfon® System T24 A™

Recommended installation system

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

Sound absorption details

αw 1.00
NRC 0.95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 0 mm

Packaging

Pieces Per Pack 10
Area Per Pack 14.40 m2
A24 600 x 600 20 2.30 50 Rockfon® System T24 A™
Rockfon® System T24 A, E ECR™
Rockfon® System XL T24 A™

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
Visible grid ceiling system Rockfon® System XL T24 A™ Ceiling system with a 24mm wide visible grid with A edge tiles.

Sound absorption details

αw 1.00
NRC 0.95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 50 mm

Packaging

Pieces Per Pack 24
Area Per Pack 8.64 m2
B 1200 x 600 20 3.40 20 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 0.95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 20 mm

Packaging

Pieces Per Pack 10
Area Per Pack 7.20 m2
B 600 x 600 20 3.40 20 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 0.95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 20 mm

Packaging

Pieces Per Pack 10
Area Per Pack 3.60 m2
D 1200 x 1200 25 4.10 70 Rockfon® System T24 Stepped Z D™

Recommended installation system

Concealed ceiling system Rockfon® System T24 Stepped Z D™ Elegant, continous ceiling expression

Sound absorption details

αw 1.00
NRC 0.95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 70 mm

Packaging

Pieces Per Pack 6
Area Per Pack 8.64 m2
D 1200 x 600 20 3.40 70 Rockfon® System T24 Stepped Z D™

Recommended installation system

Concealed ceiling system Rockfon® System T24 Stepped Z D™ Elegant, continous ceiling expression

Sound absorption details

αw 1.00
NRC 0.95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 70 mm

Packaging

Pieces Per Pack 10
Area Per Pack 7.20 m2
D 1800 x 600 20 3.40 70 Rockfon® System T24 Stepped Z D™

Recommended installation system

Concealed ceiling system Rockfon® System T24 Stepped Z D™ Elegant, continous ceiling expression

Sound absorption details

αw 1.00
NRC 0.95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 70 mm

Packaging

Pieces Per Pack 8
Area Per Pack 8.64 m2
D 600 x 600 20 3.40 70 Rockfon® System XL T24 D™

Recommended installation system

Concealed ceiling system Rockfon® System XL T24 D™ Elegant, continuous ceiling expression

Sound absorption details

αw 1.00
NRC 0.95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 70 mm

Packaging

Pieces Per Pack 10
Area Per Pack 3.60 m2
E15 1200 x 600 20 2.80 60 Rockfon® System T15 E™
Rockfon® System Ultraline E™

Recommended installation system

Semi-concealed ceiling system Rockfon® System T15 E™ Ceiling system with a 15mm wide visible grid with semi-concealed E edge tiles
Visible grid ceiling system Rockfon® System Ultraline E™ Elegant ceiling expression highlighted by a narrow recess in the grid

Sound absorption details

αw 1.00
NRC 0.95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 60 mm

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 m2
E15 600 x 600 20 2.80 60 Rockfon® System T15 E™
Rockfon® System Ultraline E™

Recommended installation system

Semi-concealed ceiling system Rockfon® System T15 E™ Ceiling system with a 15mm wide visible grid with semi-concealed E edge tiles
Visible grid ceiling system Rockfon® System Ultraline E™ Elegant ceiling expression highlighted by a narrow recess in the grid

Sound absorption details

αw 1.00
NRC 0.95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 60 mm

Packaging

Pieces Per Pack 12
Area Per Pack 4.32 m2
E24 1200 x 1200 25 3.40 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 24mm wide visible grid with semi-concealed 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 0.95
Sound absorption class A
Sound curve
Sound curve

Tile details

Minimum installation height 60 mm

Packaging

Pieces Per Pack 6
Area Per Pack 8.64 m2
E24 1200 x 600 20 2.80 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 24mm wide visibl