EN - Fjordwall - Datasheet - Wood

Wood Panels

0,5 mm

27 x 11 mm

Appropriate FJORDWALL accessories:

9 mm

•

Assembly screws 4.5 x 45 mm, black, grey

•

Mounting adhesive 290 ml

20 x 600 x 2400 mm (+/- 2 mm) Ash

Oak

Smoked Oak

13 mm m2

Walnut

Oak Felt Grey

Oak Grey

1,44 m2 14,2 kg (+/- 10%)

Laboratory measurement of sound absorption according to EN ISO 354:2003

Assembly Acoustic Client:

Fog & Venø A/S, Buntmagervej 5, 7490 Aulum, Denmark

Date of test:

13 October 2022

Test specimen: Product: Acupanels Træ Panel Thickness: 20 mm Construction height:

65 mm (Type E-65 mounting with mineral wool)

Test area:

10.8 m²

Room volume: Frequency215 m³ [Hz]

Room surface: 100

Figure 2:

s

1.2

0.09

1.0

125 0.22 Frequency αs 0.30 f 160 0.8 0.53 [Hz] 200 100 250 0.090.56 125 315 0.220.87 0.6 160 400 0.300.99 200 500 0.531.97 0.4 250 630 0.560.97 315 800 0.871.02 0.2 400 0.99 1k 1.02 500 0.97 1.25k 0.91 630 0.97 0.0 1.6k 0.90 100 800 TEST Reg. no.1.02 4000Graph Sheet 1 125 500 1000 2000 250 1000 2k 1.020.87 Frequency, f [Hz] 1250 2.5k 0.910.80 1600 3.15k 0.900.81 0.77 2000 4k 0.87 Laboratory measurement of sound absorption according to Sound Test Figure 3: 2500 5k 0.800.71 EN3150 ISO 354:2003 Installation: 45 mm air gap behind the panel.

0.81 4000 0.77 Closed frame around the edge.

5000 0.71 Fog & Venø A/S, Buntmagervej 5, 7490 Aulum, Denmark Client: Sound absorption coefficient, αs

Figure 1:

305 m²

Test area:

10,8 m2 215 m3 305 m2

10.8 m²

Room volume: Frequency 215 m³ [Hz]

Room surface: 100

305 m²

s

1.2

0.02

1.0 125 0.02 Frequency αs0.02 f 160 0.05 [Hz] 200 0.8 100 250 0.02 0.05 125 315 0.020.11 0.6 122-32087 / DANAK 100/2800 160 400 no. 0.02 0.16 Rev. 1 200 500 0.05 0.26 0.4 250 0.05 630 0.32 315 0.11 800 0.46 400 0.16 0.2 500 1k 0.260.63 630 1.25k 0.320.78 0.0 800 1.6k 0.460.97 4000 125 500 1000 2000 250 1000 2k 0.631.11 Frequency, f [Hz] 12502.5k 0.781.05 16003.15k 0.97 0.88 2000 4k 1.110.75 Sound Test Figure 4: 2500 5k 1.05 0.68 3150 0.88 Installation: The 11 panels lying flat on the 4000 0.75 concrete floor in the echo test room.

5000 0.68 Sound absorption coefficient, αs

mm

13 October 2022 Date ofTechnology, test: FORCE 10 November 2022 Test Area: Test specimen: Product: Acupanels Træ Panel Room Volume: Liisa Sell Thickness: 20 mm Acoustics, Noise and Vibrations Room Surface Area: Construction 20 mm (Type A mounting) height:

Closed frame around the edge.

FORCE Technology, 10 November 2022 Liisa Sell Acoustics, Noise and Vibrations

Test Area: Room Volume: Room Surface Area:

Fog & Venø A/S | Buntmagervej 5 | DK-7490 Aulum | Tel: (+45) 8877 8370 | hello@fog-veno.com | fjordwall.com

10,8 m2 215 m3 305 m2

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