Product Description
THERMATEX Alpha ceiling tiles are made of high density, bio-soluble mineral wool. The light weight perforated board is an outstanding sound absorber. With a strong white surface the appearance of THERMATEX Alpha is smooth and elegant.
- Sizes: 1200 x 600mm
- Thickness / weight: 30 mm (c. 8.2 kg/m²)
- Sound absorption: Exceptional sound absorption to optimise the reverberation time and improve the overall acoustic environment with NRC up to 0.90 (as per ASTM C 423-01)
- Sound Attenuation: Good sound attenuation with a Dn,c,w rating of 34 dB (as per EN 20140-9) or CAC 40 dB as per ASTM E413-10 (19mm)
- Humidity: Suitable for environments with a constant relative humidity of up to 95%
- Light reflectance: Up to 88%
- Fire resistance Group 1-S(as per ISO 5660 Parts 1 and 2)
- Clean room Class 4 as per ISO 14644-1
- Colour White similar to RAL 9010
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