Data Centre Ultima+

Verified by manufacturer over a year ago

Thickness:

19 mm.

Colour:

Global white.

Technical characteristics:

• Reaction to fire (to EN 13501-1): Euroclass, A2-s1, d0.

• Thermal conductivity 0.052 W/m·K.

• Relative humidity: 95%.

• Durability: Scratch resistant.

• Formaldehyde emissions: E1.

• Light reflectance value (LRV): 87%.

• Clean room classification to ISO 14644-1: ISO 5.

• Sound reduction index: 18 Rw (dB).

• Sound absorption class: C.

• Noise reduction coefficient (NRC): Up to 0.75.

Weight (approximate):

• Board, Tegular, MicroLook 90: 5.0 kg/m².

• SL2: 5.6 kg/m².

• Vector: 5.8 kg/m².

Edge detail:

• Board: Lay-in square edge for 24 mm grid.

• Tegular: Lay-in rebated edge for 24 mm grid. Rebate depth: 8 mm.

• MicroLook 90: Lay-in rebated edge for 15 mm grid. Rebate depth: 8 mm.

• Vector: Lay-in rebated edge for 24 mm grid. Rebate depth: 13 mm.

Acoustic absorption (weighted sound absorption coefficient):

Weighted sound absorption coefficient (alpha w). Rating for random incidence sound absorption determined in accordance with BS EN ISO 11654. Measured values obtained in accordance with BS 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.

• Board, Tegular, MicroLook 90 and Finesse αw = 0.70 (H).

• Vector:0.75 (H).

• SL2: 0.75 (H).

Acoustic attenuation (weighted suspended ceiling normalized level difference):

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.

• Board, Tegular, MicroLook 90 Dnfw = 36 dB.

• Vector: 33 dB.

• Finesse: 39 dB.

• SL2: 40 dB.