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2500x1406px_Rockfon-Alaska

Rockfon Alaska®

Rockfon Alaska® ceiling tiles feature high sound absorption, due to its stone wool core, is sag, humidity and fire resistant, and comes in a wide assortment of sizes and edges.

Budget

$ $ $ $ $

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Elegant smooth white surface
High sound absorption (NRC = 0.90)
High fire performance
High light reflectance (LR = 0.86)
Optimal design freedom thanks to a large selection of edges (lay-in, tegular and concealed)

Recommended Applications

Office

Cellular Office
Meeting Room
Open Plan Office
Reception
Corridor

Education

Auditorium
Classroom
Corridor

Leisure

Auditorium / Concert Hall

Retail

Boutiques

Healthcare

Reception
Corridor

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Noise Reduce Coefficient (NRC)

Edge Thickness (ft/in) Min suspension height (in) αw NRC Class (ISO) Sound curve
CDX 7/8"
Sound curve
DMT 3/4"
Sound curve
SCD 3/4"
Sound curve
SLN 3/4"
Sound curve
SLT 3/4"
Sound curve
SQ 3/4"
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

Product Specifications

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Ceiling Attenuation Class (CAC) Ceiling Attenuation Class (CAC) 22
Room-to-room sound insulation is measured in accordance with ASTM E1414. The measured value is reported as a Ceiling Attenuation Class (CAC).
Articulation Class (AC) 180
Fire Performance Fire Performance Surface burning characteristics:
UL723 (ASTM E84) Flame Spread Index: 0
Smoke Developed Index (UL Labeled): 5
CAN/ULC S102 Flame Spread Index: 5
Smoke Developed Index: 0
Fire Class A
Light Reflection Light Reflection Light reflection: 0.86
Light reflection expressed in % is measured in accordance with ASTM E1477.
Humidity And Sag Resistance Humidity And Sag Resistance Up to 100% RH
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 32 °F to 104 °F. 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 minimizes the final weight of the fully-installed ceiling.

*Rockfon® stone wool ceiling panels are dimensionally stable at up to 100% relative humidity.
Cleaning Cleaning Vacuum
Vacuum: The surface can be vacuum cleaned with a soft brush attachment.
Hygiene Hygiene Stone wool provides no sustenance to microorganisms
VOC Emissions All Rockfon stone wool acoustic solutions are GREENGUARD Gold low VOC certified and meet the State of California’s Department of Public Health Services Standard Practice for Specification Section 01350 (California Section 01350) for testing chemical emissions.

Selected potential applications: LEED, WELL, CHPS, Green Globes, BREEAM Int. and CALGreen.
Environment Environment Fully recyclable
Thermal Insulation Thermal Insulation R Value (BTU Units): 2.6 - 3.1
RSI Value (Watts Units): 0.46 - 0.54
The thermal resistance of Rockfon products is measured in accordance with ASTM C518 and expressed in R-Value (hr.ft2.F/Btu) and RSI Value (m2k/W).
Material Stone wool (Mineral Wool) ceiling tiles with factory painted glass scrim surface
ASTM E1264 Classification Type XX - Stone wool base with membrane-faced overlay, Pattern G
Warranty Warranty 30-Year Limited Product Warranty. See www.rockfon.com
Low VOC for NA Yes
Back
Room-to-room sound insulation is measured in accordance with ASTM E1414. The measured value is reported as a Ceiling Attenuation Class (CAC).
Back
Back
Back
Back
Light reflection expressed in % is measured in accordance with ASTM E1477.
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 32 °F to 104 °F. 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 minimizes the final weight of the fully-installed ceiling.

*Rockfon® stone wool ceiling panels are dimensionally stable at up to 100% relative humidity.
Back
Vacuum: The surface can be vacuum cleaned with a soft brush attachment.
Back
Back
Back
Back
The thermal resistance of Rockfon products is measured in accordance with ASTM C518 and expressed in R-Value (hr.ft2.F/Btu) and RSI Value (m2k/W).
Back
Back
Back
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Colors

    • White
      White Light reflection: 0.86
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Configure your product

This product has 18 variants in different sizes.

01 Edge

02 Size

03 Summary

SQ

product image

Square lay in drop ceiling tiles are a cost-effective solution that provide easy access to the plenum area. They are compatible with both 15/16" and 9/16" acoustical suspension systems and are easily demountable.

illustration
Lay-in grid
Concealed grid
Tegular grid
Select length and width (in)
Select thickness (in)
Edge
Dimensions
Thickness

Full range

Edge Dimensions (ft/in) Thickness (ft/in) Weight (lbs/ft2) Recommended installation system  
CDX 2' x 2' 7/8" 0.75

Noise Reduce Coefficient (NRC)

NRC 0.9
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 10
Area Per Pack 40.00 ft2
CDX 4' x 2' 7/8" 0.75

Noise Reduce Coefficient (NRC)

NRC 0.9
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 10
Area Per Pack 80.00 ft2
DMT 2' x 2' 3/4" 0.69

Noise Reduce Coefficient (NRC)

NRC 0.7
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 10
Area Per Pack 40.00 ft2
DMT 4' x 2' 3/4" 0.69

Noise Reduce Coefficient (NRC)

NRC 0.7
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 10
Area Per Pack 80.00 ft2
SCD 2' x 2' 3/4" 0.69

Noise Reduce Coefficient (NRC)

NRC 0.9
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 10
Area Per Pack 40.00 ft2
SCD 4' x 2' 3/4" 0.69

Noise Reduce Coefficient (NRC)

NRC 0.9
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 10
Area Per Pack 80.00 ft2
SLN 2' x 2' 3/4" 0.69

Noise Reduce Coefficient (NRC)

NRC 0.9
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 10
Area Per Pack 40.00 ft2
SLN 4' x 2' 3/4" 0.69

Noise Reduce Coefficient (NRC)

NRC 0.9
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 10
Area Per Pack 80.00 ft2
SLN 5' x 2' 3/4" 0.69

Noise Reduce Coefficient (NRC)

NRC 0.9
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 8
Area Per Pack 80.00 ft2
SLN 6' x 2' 3/4" 0.69

Noise Reduce Coefficient (NRC)

NRC 0.9
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 8
Area Per Pack 96.00 ft2
SLT 2' x 2' 3/4" 0.69

Noise Reduce Coefficient (NRC)

NRC 0.9
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 10
Area Per Pack 40.00 ft2
SLT 4' x 2' 3/4" 0.69

Noise Reduce Coefficient (NRC)

NRC 0.9
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 10
Area Per Pack 80.00 ft2
SLT 5' x 2' 3/4" 0.69

Noise Reduce Coefficient (NRC)

NRC 0.9
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 8
Area Per Pack 80.00 ft2
SLT 6' x 2' 3/4" 0.69

Noise Reduce Coefficient (NRC)

NRC 0.9
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 8
Area Per Pack 96.00 ft2
SQ 2' x 2' 3/4" 0.69

Noise Reduce Coefficient (NRC)

NRC 0.9
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 20
Area Per Pack 80.00 ft2
SQ 4' x 2' 3/4" 0.69

Noise Reduce Coefficient (NRC)

NRC 0.9
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 10
Area Per Pack 80.00 ft2
SQ 5' x 2' 3/4" 0.69

Noise Reduce Coefficient (NRC)

NRC 0.9
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 10
Area Per Pack 100.00 ft2
SQ 6' x 2' 3/4" 0.69

Noise Reduce Coefficient (NRC)

NRC 0.9
AC 180
CAC 22

Tile details

Packaging

Pieces Per Package 10
Area Per Pack 120.00 ft2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.9
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 10
Area Per Pack m2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.9
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 10
Area Per Pack m2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.7
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 10
Area Per Pack m2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.7
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 10
Area Per Pack m2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.9
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 10
Area Per Pack m2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.9
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 10
Area Per Pack m2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.9
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 10
Area Per Pack m2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.9
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 10
Area Per Pack m2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.9
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 8
Area Per Pack m2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.9
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 8
Area Per Pack m2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.9
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 10
Area Per Pack m2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.9
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 10
Area Per Pack m2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.9
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 8
Area Per Pack m2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.9
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 8
Area Per Pack m2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.9
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 20
Area Per Pack m2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.9
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 10
Area Per Pack m2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.9
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 10
Area Per Pack m2
Back

Noise Reduce Coefficient (NRC)

αw 22
NRC 0.9
Class 180
Sound curve
sound curve

Tile details

Minimum installation height "
Easy access -

Packaging

Pieces Per Package 10
Area Per Pack m2
Back
  • Order Sample

Resources

 

 

Order pdf
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Rockfon® Sammamish High School Case Study

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Rockfon® University of Toronto Science & Chemistry Building Case Study

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Rockfon Alaska® Datasheet

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Rockfon® Acoustical Ceiling Plank Panels Tech Note

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Rockfon® Concealed Acoustical Ceiling Systems (CDX and SCD) Installation Guide

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Rockfon® Concealed Acoustical Ceiling Systems (CDX) for Seismic Category D, E, F Applications Installation Guide

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Rockfon® Titebond GREENChoice Tile Adhesive Installation Guide

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Rockfon Alaska® Specification

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Rockfon Alaska® Specification CDN

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Rockfon® 30-Year Acoustical Tile Warranty

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About us

We are the leading supplier of fire resilient stone wool insulation providing solutions for all major application areas, including technical and OEM.

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We provide customers with a complete acoustic ceiling system offering, combining sound absorbing ceiling tiles and specialty metal panels with suspension grid systems and accessories.

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We manufacture board material mostly used in ventilated constructions, for façade cladding, roof detailing, soffits and fascias.

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We develop innovative products used in a wide range of applications, including friction and water management, tracks, coatings, gaskets and fences.

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We are a global leader in the supply of innovative stone wool substrate solutions for the professional horticultural based on Precision Growing principles.

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