Rockfon® Sonar®

Aesthetic white, micro-textured surface for most applications
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Colour

White

ColourWhite
Colour groupWhites
NCSNCS S 0500-N
Light reflection85
;
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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 20mm 200mm 0.50 0.90 1.00 0.90 1.00 1.00 A 1.00 1.00
Sound curve
A24, A15, E15, E24 20mm 100mm 0.25 0.70 1.00 1.00 1.00 1.00 A 1.00 0.95
Sound curve
A24, A15, E15, E24 20mm 50mm 0.15 0.50 0.95 1.00 1.00 0.95 B 0.80 0.90
Sound curve
D 20mm 200mm 0.50 0.85 0.90 0.95 1.00 1.00 A 0.95 0.95
Sound curve
D 20mm 100mm 0.30 0.70 0.95 1.00 1.00 1.00 A 0.95 0.90
Sound curve
D 20mm 50mm 0.15 0.55 0.95 1.00 1.00 1.00 B 0.85 0.90
Sound curve
X 22mm 400mm 0.55 0.70 0.80 0.95 1.00 1.00 A 0.90 0.90
Sound curve
X 22mm 200mm 0.55 0.80 0.90 0.95 1.00 1.00 A 0.95 0.95
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
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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

Compare
Room To Room Sound Insulation Room To Room Sound Insulation Dn,f,w = 27
Room-to-room sound insulation Dn,f,w (C;Ctr) is measured in accordance with ISO 10848-2.
Reaction To Fire Reaction To Fire A1 (EN 13501-1)
Reaction to fire is classified in accordance with EN 13501-1.
Fire Resistance Fire Resistance 30-60 mins*
*Subject to edge details, module sizes, grid and hold down clips. Contact our Technical team for more information.
The stone wool core of ROCKFON products is non-combustible with a melting point of more than 1000°C and provides fire protection. Some ROCKFON ceilings have been tested and classified in accordance with European norm EN 13501-2 and/or national norms.
Light reflection and light diffusion Light reflection and light diffusion 85 %
Light reflection expressed in % is measured in accordance with ISO 7724-2.
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.
Cleaning Cleaning Vacuum, Damp cloth, Chemical resistance: resistant to diluted solutions of ammonia, chlorine and hydrogen peroxide.
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
Clean Room Classification Clean Room Classification 5
Clean room classification is measured in accordance with ISO 14644-1.
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 (Fastening clip)
Impact resistance of Rockfon Sonar 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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Room-to-room sound insulation Dn,f,w (C;Ctr) is measured in accordance with ISO 10848-2.
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Reaction to fire is classified in accordance with EN 13501-1.
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The stone wool core of ROCKFON products is non-combustible with a melting point of more than 1000°C and provides fire protection. Some ROCKFON ceilings have been tested and classified in accordance with European norm EN 13501-2 and/or national norms.
Back
Light reflection expressed in % is measured in accordance with ISO 7724-2.
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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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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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Clean room classification is measured in accordance with ISO 14644-1.
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Full range

Edge Dimensions (mm) Thickness (mm) Weight (Kg/m2) Min. suspension height (mm) Recommended installation system  
A15 1200 x 600 20 2.80 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 0.80
NRC 0.90
Sound absorption class B
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 2.80 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 0.80
NRC 0.90
Sound absorption class B
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 2.80 50 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 0.80
NRC 0.90
Sound absorption class B
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 2.80 50 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 0.80
NRC 0.90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 50 mm

Packaging

Pieces Per Pack 12
Area Per Pack 12.96 m2
A24 600 x 600 20 2.80 50 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 0.80
NRC 0.90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 50 mm

Packaging

Pieces Per Pack 24
Area Per Pack 8.64 m2
D 1200 x 600 20 3.40 62 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 0.85
NRC 0.90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 62 mm

Packaging

Pieces Per Pack 10
Area Per Pack 7.20 m2
D 1800 x 600 20 3.40 62 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 0.85
NRC 0.90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 62 mm

Packaging

Pieces Per Pack 8
Area Per Pack 8.64 m2
D 600 x 600 20 3.40 62 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 0.85
NRC 0.90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 62 mm

Packaging

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

Recommended installation system

Semi-concealed ceiling system Rockfon® System T15 E™ Ceiling system with a 15mm wide recessed grid with semi-concealed E edge tiles

Sound absorption details

αw 0.80
NRC 0.90
Sound absorption class B
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™

Recommended installation system

Semi-concealed ceiling system Rockfon® System T15 E™ Ceiling system with a 15mm wide recessed grid with semi-concealed E edge tiles

Sound absorption details

αw 0.80
NRC 0.90
Sound absorption class B
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 600 20 2.80 60 Rockfon® System T24 E™

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

Sound absorption details

αw 0.80
NRC 0.90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 60 mm

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 m2
E24 1800 x 600 20 2.80 60 Rockfon® System T24 E™

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

Sound absorption details

αw 0.80
NRC 0.90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 60 mm

Packaging

Pieces Per Pack 8
Area Per Pack 8.64 m2
E24 600 x 600 20 2.80 60 Rockfon® System T24 E™

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

Sound absorption details

αw 0.80
NRC 0.90
Sound absorption class B
Sound curve
Sound curve

Tile details

Minimum installation height 60 mm

Packaging

Pieces Per Pack
Area Per Pack m2
X 1200 x 600 22 3.70 67 Rockfon® System T24 X™

Recommended installation system

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

Sound absorption details

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

Tile details

Minimum installation height 67 mm

Packaging

Pieces Per Pack 10
Area Per Pack 7.20 m2
X 1800 x 600 22 3.70 67 Rockfon® System T24 X™

Recommended installation system

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

Sound absorption details

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

Tile details

Minimum installation height 67 mm

Packaging

Pieces Per Pack 10
Area Per Pack 10.80 m2
X 600 x 600 22 3.70 67 Rockfon® System T24 X™

Recommended installation system

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

Sound absorption details

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

Tile details

Minimum installation height 67 mm

Packaging

Pieces Per Pack 10
Area Per Pack 3.60 m2

MS = Minimum Suspension (Local)

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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

Sound curve
Sound curve

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 m2
Back

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

Sound curve
Sound curve

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 24
Area Per Pack 8.64 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

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 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

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 12.96 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

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 50 mm
Easy access -

Packaging

Pieces Per Pack 24
Area Per Pack 8.64 m2
Back

Recommended installation system

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

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 62 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 7.2 m2
Back

Recommended installation system

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

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 62 mm
Easy access -

Packaging

Pieces Per Pack 8
Area Per Pack 8.64 m2
Back

Recommended installation system

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

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 62 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 3.6 m2
Back

Recommended installation system

Semi-concealed ceiling system Rockfon® System T15 E™ Ceiling system with a 15mm wide recessed grid with semi-concealed E edge tiles

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 60 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 m2
Back

Recommended installation system

Semi-concealed ceiling system Rockfon® System T15 E™ Ceiling system with a 15mm wide recessed grid with semi-concealed E edge tiles

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 60 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 4.32 m2
Back

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

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 60 mm
Easy access -

Packaging

Pieces Per Pack 12
Area Per Pack 8.64 m2
Back

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

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 60 mm
Easy access -

Packaging

Pieces Per Pack 8
Area Per Pack 8.64 m2
Back

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

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 60 mm
Easy access -

Packaging

Pieces Per Pack
Area Per Pack m2
Back

Recommended installation system

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

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 67 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 7.2 m2
Back

Recommended installation system

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

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 67 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 10.8 m2
Back

Recommended installation system

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

Sound absorption details

Sound curve
Sound curve

Tile details

Minimum installation height 67 mm
Easy access -

Packaging

Pieces Per Pack 10
Area Per Pack 3.6 m2
Back

Downloads

documents

 

 

pdf
Rockfon® Sonar® | Datasheet
Rockfon® Sonar® | Datasheet

pdf
DoP-RFN-0061-041-5 - Rockfon® Sonar®
DoP-RFN-0061-041-5 - Rockfon® Sonar®

pdf
Rockfon® System T15 A™ | Installation Guide
Rockfon® System T15 A™ | Installation Guide

pdf
pdf
Rockfon® System T24 A™ | Installation Guide
Rockfon® System T24 A™ | Installation Guide

pdf
pdf
pdf
Rockfon® System T24 Stepped Z D™ | Installation Guide
Rockfon® System T24 Stepped Z D™ | Installation Guide

pdf
pdf
pdf
Rockfon® System T15 E™ | Installation Guide
Rockfon® System T15 E™ | Installation Guide

pdf
pdf
Rockfon® System T24 E™ | Installation Guide
Rockfon® System T24 E™ | Installation Guide

pdf
pdf
pdf
Rockfon® System T24 X™ | Installation Guide
Rockfon® System T24 X™ | Installation Guide

pdf
pdf
pdf
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