Rockfon Blanka®

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
Back

Colour

White

ColourWhite
Colour groupWhites
NCSNCS S 0500-N
Light reflection87

Case studies featuring Rockfon Blanka®

1/34
Back

Sound absorption details

Practical Sound Absorption Coefficient (αp)
Edge Thickness Suspension height 125Hz 250Hz 500Hz 1000Hz 2000Hz 4000Hz Sound absorption class αw NRC
A24, A15, E15, E24 20/25mm 200mm 0.60 0.90 1.00 0.90 1.00 1.00 A 1.00 1.00
B, C 20mm 20mm 0.10 0.25 0.70 0.95 1.00 1.00 D 0.55 0.70
D, X, Z, D/AEX, M 20/25mm 200mm 0.55 0.80 0.95 0.90 1.00 1.00 A 0.95 0.95
X 25mm 200mm 0.55 0.85 0.95 0.90 1.00 1.00 A 0.95 0.95

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.

Back
Sound curve
Back
Sound curve
Back
Sound curve
Back
Sound curve

Other performances

Room To Room Sound Insulation 26
Reaction To Fire Reaction To Fire A1 (EN 13501-1)
Reaction to fire is classified in accordance with EN 13501-1.
Light reflection and light diffusion Light reflection and light diffusion 87% light reflection >99% light diffusion
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 stone wool
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
Impact resistance of Rockfon Blanka with edge Z or M has been tested in accordance with EN13964 – Annex D and approved as Class 3A.,
Back
Back
Reaction to fire is classified in accordance with EN 13501-1.
Back
Light reflection expressed in % is measured in accordance with ISO 7724-2.
Back
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
Back
Back
Back
Back

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

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A

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

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A

Tile details

Minimum installation height 50 mm

Packaging

Pieces Per Pack 24
Area Per Pack 8.64 m2
A24 1200 x 1200 25 2.70 50

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A

Tile details

Minimum installation height 50 mm

Packaging

Pieces Per Pack 11
Area Per Pack 15.84 m2
A24 1200 x 600 20 2.30 50

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A

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

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A

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

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A

Tile details

Minimum installation height 50 mm

Packaging

Pieces Per Pack 12
Area Per Pack 17.28 m2
A24 600 x 600 20 2.30 50

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A

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 24

Sound absorption details

αw 0.55
NRC 0.70
Sound absorption class D

Tile details

Minimum installation height 24 mm

Packaging

Pieces Per Pack 10
Area Per Pack 7.20 m2
B 600 x 600 20 3.40 24

Sound absorption details

αw 0.55
NRC 0.70
Sound absorption class D

Tile details

Minimum installation height 24 mm

Packaging

Pieces Per Pack 10
Area Per Pack 3.60 m2
C 1200 x 600 20 3.40 24

Sound absorption details

αw 0.55
NRC 0.70
Sound absorption class D

Tile details

Minimum installation height 24 mm

Packaging

Pieces Per Pack 10
Area Per Pack 7.20 m2
C 600 x 600 20 3.40 24

Sound absorption details

αw 0.55
NRC 0.70
Sound absorption class D

Tile details

Minimum installation height 24 mm

Packaging

Pieces Per Pack 10
Area Per Pack 3.60 m2
D 1200 x 600 20 3.40 69

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 69 mm

Packaging

Pieces Per Pack 10
Area Per Pack 7.20 m2
D 1800 x 600 20 3.40 69

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 69 mm

Packaging

Pieces Per Pack 8
Area Per Pack 8.64 m2
D 600 x 600 20 3.40 62

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 62 mm

Packaging

Pieces Per Pack 10
Area Per Pack 3.60 m2
D 900 x 900 25 4.10 69

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 69 mm

Packaging

Pieces Per Pack 6
Area Per Pack 4.86 m2
D/AEX 1200 x 600 20 3.40 150

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 150 mm

Packaging

Pieces Per Pack 10
Area Per Pack 7.20 m2
D/AEX 1500 x 600 20 3.40 150

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 150 mm

Packaging

Pieces Per Pack 8
Area Per Pack 7.20 m2
D/AEX 1800 x 600 20 3.40 150

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 150 mm

Packaging

Pieces Per Pack 8
Area Per Pack 8.64 m2
E15 1200 x 600 20 2.80 53

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A

Tile details

Minimum installation height 53 mm

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 m2
E15 600 x 600 20 2.80 53

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A

Tile details

Minimum installation height 53 mm

Packaging

Pieces Per Pack 12
Area Per Pack 4.32 m2
E24 1200 x 1200 25 3.40 60

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A

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

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A

Tile details

Minimum installation height 60 mm

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 m2
E24 1500 x 600 20 3.40 60

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A

Tile details

Minimum installation height 60 mm

Packaging

Pieces Per Pack 8
Area Per Pack 7.20 m2
E24 1800 x 600 20 2.80 60

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A

Tile details

Minimum installation height 60 mm

Packaging

Pieces Per Pack 8
Area Per Pack 8.64 m2
E24 2100 x 600 25 4.10 60

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A

Tile details

Minimum installation height 60 mm

Packaging

Pieces Per Pack 6
Area Per Pack 7.56 m2
E24 2400 x 600 25 4.10 60

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A

Tile details

Minimum installation height 60 mm

Packaging

Pieces Per Pack 6
Area Per Pack 8.64 m2
E24 600 x 600 20 2.80 60

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A

Tile details

Minimum installation height 60 mm

Packaging

Pieces Per Pack 12
Area Per Pack 4.32 m2
E24 900 x 900 25 3.40 60

Sound absorption details

αw 1.00
NRC 1.00
Sound absorption class A

Tile details

Minimum installation height 60 mm

Packaging

Pieces Per Pack 6
Area Per Pack 4.86 m2
M 1200 x 600 20 3.40 64

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 64 mm

Packaging

Pieces Per Pack 10
Area Per Pack 7.20 m2
M 1800 x 600 20 3.40 64

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 64 mm

Packaging

Pieces Per Pack 10
Area Per Pack 10.80 m2
M 600 x 600 20 3.40 64

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 64 mm

Packaging

Pieces Per Pack 10
Area Per Pack 3.60 m2
M 900 x 900 25 4.10 64

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 64 mm

Packaging

Pieces Per Pack 6
Area Per Pack 4.86 m2
X 1200 x 600 22 3.70 66

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 66 mm

Packaging

Pieces Per Pack 10
Area Per Pack 7.20 m2
X 1800 x 600 22 3.70 66

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 66 mm

Packaging

Pieces Per Pack 10
Area Per Pack 10.80 m2
X 2100 x 600 25 4.10 66

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 66 mm

Packaging

Pieces Per Pack 6
Area Per Pack 7.56 m2
X 2400 x 600 25 4.10 66

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 66 mm

Packaging

Pieces Per Pack 6
Area Per Pack 8.64 m2
X 600 x 600 22 3.70 66

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 66 mm

Packaging

Pieces Per Pack 10
Area Per Pack 3.60 m2
Z 1200 x 600 20 3.40 64

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 64 mm

Packaging

Pieces Per Pack 10
Area Per Pack 7.20 m2
Z 1800 x 600 20 3.40 64

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 64 mm

Packaging

Pieces Per Pack 10
Area Per Pack 10.80 m2
Z 600 x 600 20 3.40 64

Sound absorption details

αw 0.95
NRC 0.95
Sound absorption class A

Tile details

Minimum installation height 64 mm

Packaging

Pieces Per Pack 10
Area Per Pack 3.60 m2

MS = Minimum suspension
MS easy access = Minimum suspension - tiles demountable
Other dimensions are available on request. Please contact Rockfon.

Back

Sound absorption details

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 m2
Back

Sound absorption details

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 24
Area Per Pack 8.64 m2
Back

Sound absorption details

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 11
Area Per Pack 15.84 m2
Back

Sound absorption details

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 m2
Back

Sound absorption details

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 12.96 m2
Back

Sound absorption details

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 17.28 m2
Back

Sound absorption details

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 24
Area Per Pack 8.64 m2
Back

Sound absorption details

Tile details

Minimum installation height 24 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 7.2 m2
Back

Sound absorption details

Tile details

Minimum installation height 24 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 3.6 m2
Back

Sound absorption details

Tile details

Minimum installation height 24 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 7.2 m2
Back

Sound absorption details

Tile details

Minimum installation height 24 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 3.6 m2
Back

Sound absorption details

Tile details

Minimum installation height 69 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 7.2 m2
Back

Sound absorption details

Tile details

Minimum installation height 69 mm
Easy access -

Packaging

Pieces Per Pack 8
Area Per Pack 8.64 m2
Back

Sound absorption details

Tile details

Minimum installation height 62 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 3.6 m2
Back

Sound absorption details

Tile details

Minimum installation height 69 mm
Easy access -

Packaging

Pieces Per Pack 6
Area Per Pack 4.86 m2
Back

Sound absorption details

Tile details

Minimum installation height 150 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 7.2 m2
Back

Sound absorption details

Tile details

Minimum installation height 150 mm
Easy access -

Packaging

Pieces Per Pack 8
Area Per Pack 7.2 m2
Back

Sound absorption details

Tile details

Minimum installation height 150 mm
Easy access -

Packaging

Pieces Per Pack 8
Area Per Pack 8.64 m2
Back

Sound absorption details

Tile details

Minimum installation height 53 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 m2
Back

Sound absorption details

Tile details

Minimum installation height 53 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 4.32 m2
Back

Sound absorption details

Tile details

Minimum installation height 60 mm
Easy access -

Packaging

Pieces Per Pack 6
Area Per Pack 8.64 m2
Back

Sound absorption details

Tile details

Minimum installation height 60 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 m2
Back

Sound absorption details

Tile details

Minimum installation height 60 mm
Easy access -

Packaging

Pieces Per Pack 8
Area Per Pack 7.2 m2
Back

Sound absorption details

Tile details

Minimum installation height 60 mm
Easy access -

Packaging

Pieces Per Pack 8
Area Per Pack 8.64 m2
Back

Sound absorption details

Tile details

Minimum installation height 60 mm
Easy access -

Packaging

Pieces Per Pack 6
Area Per Pack 7.56 m2
Back

Sound absorption details

Tile details

Minimum installation height 60 mm
Easy access -

Packaging

Pieces Per Pack 6
Area Per Pack 8.64 m2
Back

Sound absorption details

Tile details

Minimum installation height 60 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 4.32 m2
Back

Sound absorption details

Tile details

Minimum installation height 60 mm
Easy access -

Packaging

Pieces Per Pack 6
Area Per Pack 4.86 m2
Back

Sound absorption details

Tile details

Minimum installation height 64 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 7.2 m2
Back

Sound absorption details

Tile details

Minimum installation height 64 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 10.8 m2
Back

Sound absorption details

Tile details

Minimum installation height 64 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 3.6 m2
Back

Sound absorption details

Tile details

Minimum installation height 64 mm
Easy access -

Packaging

Pieces Per Pack 6
Area Per Pack 4.86 m2
Back

Sound absorption details

Tile details

Minimum installation height 66 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 7.2 m2
Back

Sound absorption details

Tile details

Minimum installation height 66 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 10.8 m2
Back

Sound absorption details

Tile details

Minimum installation height 66 mm
Easy access -

Packaging

Pieces Per Pack 6
Area Per Pack 7.56 m2
Back

Sound absorption details

Tile details

Minimum installation height 66 mm
Easy access -

Packaging

Pieces Per Pack 6
Area Per Pack 8.64 m2
Back

Sound absorption details

Tile details

Minimum installation height 66 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 3.6 m2
Back

Sound absorption details

Tile details

Minimum installation height 64 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 7.2 m2
Back

Sound absorption details

Tile details

Minimum installation height 64 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 10.8 m2
Back

Sound absorption details

Tile details

Minimum installation height 64 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 3.6 m2
Back

Downloads

documents

 

 

pdf zip
Rockfon Blanka® | Datasheet
Rockfon Blanka® | Datasheet

pdf
DoP-RFN-0140-041-4 - Rockfon Blanka®
DoP-RFN-0140-041-4 - Rockfon Blanka®

pdf
Environmental Product Declaration (EPD) - Tiles - Panels
Environmental Product Declaration (EPD) - Tiles - Panels

zip
Environmental Product Declaration (EPD)
Environmental Product Declaration (EPD)

pdf
Rockfon Blanka® | BIM file
Rockfon Blanka® | BIM file

zip
icon
Rockfon Blanka® brochure
Rockfon Blanka® brochure

Some whites are brighter than others

pdf
Back