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Home Rockfon Alaska

Office Ceilings, Ceiling Tiles, Acoustic Ceilings, Suspended Ceilings


Hertfordshire - 01279 912447
London - 0203 642 4575
Essex - 01245 905737
Rockfon - Alaska

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Alaska™

Standard range of attractive smooth white tiles in semi-concealed and visible grid options
Good functionality for a variety of areas
Highest Class A sound absorption

Description     

    Stone wool tile
    Visible side: smooth white painted fleece
    Rear side: back fleece
    Painted edges

Edges     A15, A24, D, D/AEX, E15, E24
Dimensions
Length min. – max. mm
Width min. – max. mm     
600 - 2400
600 - 1200
Colour     White
Texture     Smooth
Light reflection     86%
aw     0.95 - 1.00
NRC     0.90 - 1.00
Reaction to fire     A1


Alaska™ dB 35

Provides a combination of basic room to room sound insulation as well as good sound absorption
Smooth, matt, white surface with optimum light reflection
Low weight (3.5kg/m2) and easy to install

Description     

    Stone wool tile (25mm)
    Visible side: smooth white painted fleece
    Rear side: high performance membrane
    Painted edges

Edges     A24, E15, E24
Dimensions
Length min. – max. mm
Width min. – max. mm     
600 - 1800
600
Colour     White
Texture     Smooth
Light reflection     86%
aw     0.80
NRC     0.85
Rw (C;Ctr)     19 (-1;-3)
Dn,f,w     35 (-2;-8)
Reaction to fire     A1


Alaska™ dB 40

Enhanced room to room sound insulation as well as high level sound absorption
Smooth, matt, white surface with optimum light reflection
Low weight (5.0kg/m2) and easy to install

Description     

    Stone wool tile (30mm)
    Visible side: smooth white painted fleece
    Rear side: high performance membrane
    Painted edges

Edges     A24, E15, E24, D
Dimensions
Length min. – max. mm
Width min. – max. mm     
600 - 1800
600 - 1200
Colour     White
Texture     Smooth
Light reflection     86%
aw     0.90
NRC     0.90
Rw (C;Ctr)     21 (-1;-2)
Dn,f,w     40 (-2;-6)
Reaction to fire     A1

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