Lay-in mineral ceiling tile.
Suitable for open spaces, call centres, libraries and schools
Lay-in mineral ceiling tiles with imperforate body, smooth, acoustically transparent scrim and fine painted finish.
Features and benefits:
Compatible grids, by edge detail. To be specified separately; consult manufacturer for details.
K40/10 Unit/ modular suspended ceilings
K40/105 Suspended ceiling system
K40/115 Unit/ modular suspended ceiling system
Recycled content to ISO 14021 (maximum): 51%.
600 x 600 x 15 mm.
1200 x 600 x 15 mm.
1200 x 600 x 18 mm.
MicroLook edge detail only.
1500 x 600 x 18 mm.
Board edge detail only.
Light reflectance value: (LRV): 90%.
Reaction to fire
Euroclass A2-s1, d0 (limited combustibility).
Weighted sound absorption coefficient (alpha w). Rating for random incidence sound absorption determined in accordance with EN ISO 11654. Measured values obtained in accordance with EN ISO 20354 are converted into octave bands, plotted on a graph and compared to a standard reference curve until a 'best fit' is obtained. The derived αw will vary between 0.00 and 1.00.
Acoustic absorption (weighted sound absorption coefficient): αw = 0.95.
Dnfw rating derived from laboratory measurement of room-to-room airborne sound insulation of suspended ceiling with plenum above. Rating determined in accordance with EN ISO 717-1 from measurements made in accordance with EN IS0 10848-2 over the third-octave band frequency range 100–3150 Hz.
Acoustic attenuation (weighted suspended ceiling normalized level difference): Dnfw = 25 dB.
The VOC emission performance in accordance with the French labelling requirements: A+.
Formaldehyde emission level (E1 = Best test result possible).
20–51%, depends on thickness, edge detail and size of tile.