600 x 600 x 19 mm MicroLook 90 edge mineral tiles in Global White (7674M)., 1200 x 300 x 19 mm MicroLook 90 edge mineral tiles in Global White (7676M)., 1200 x 600 x 19 mm MicroLook 90 edge mineral tiles in Global White (7677M).
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Barriers in ceiling void
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Fire barriers
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Acoustic barriers
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Plenum barriers
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System accessories
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Additional properties
Weight
Infill units: 5.0 kg/m².
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ThermalConductivity
Infill units: 0.052 W/m·K.
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Reaction to fire
To EN 13501-1, infill units: Euroclass A2-s1, d0; support grid: Euroclass A1.
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RelativeHumidity
Infill units: 95%.
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Formaldehyde emissions
Infill units: To EN 13964, E1.
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Cleanroom classification
To ISO 14644-1, ISO 5.
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Sound absorption
Infill units: αw = 0.70 (H); Class C.
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Noise reduction coefficient
To EN ISO 140-3 & EN ISO 717-1, 0.75.
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Sound insulation
To EN ISO 10848-2 & EN ISO 717-1, Dnfw = 36 dB.
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Colour (Light reflectance value (LRV)
Infill units: 87%.
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Weighted sound reduction index, Rw
To EN ISO 140-3 & EN ISO 717-1, 18 dB.
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Sound attenuation
Infill units: Acoustic attenuation to EN ISO 354 & EN ISO 11654, Dnfw =