ARMSTRONG OPTIMA - Knauf Ceiling Solutions
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ARMSTRONG OPTIMA • Armstrong OPTIMA has a fine textured surface offering Class A sound absorption for acoustical comfort • Excellent sound absorption (1.00 α w ) • Excellent light reflectance (87%) • Ideal for open spaces (call centres, libraries, cafeterias, etc.) knaufceilingsolutions.com
Transcript of ARMSTRONG OPTIMA - Knauf Ceiling Solutions
ARMSTRONGOPTIMA
• Armstrong OPTIMA has a fine textured surface offering Class A sound absorption for acoustical comfort
• Excellent sound absorption (1.00 αw) • Excellent light reflectance (87%)• Ideal for open spaces (call centres, libraries, cafeterias, etc.)
knaufceilingsolutions.com
ARMSTRONG OPTIMA
Edge details
Additional edge details on request
Board Tegular 24/90 Tegular 15/90 Vector
Thickness (mm) 15 - 25 15 - 25 15 - 25 22
Dimensions (mm)
Additional sizes on request
600 x 600 1200 x 6001 200 x 1200 1800 x 600
600 x 600 1200 x 600 1200 x 1200
600 x 600 1200 x 600 1200 x 1200
600 x 600 1200 x 600
System Exposed demountable - System C Semi-concealed tiles, demountable - System C
Weight 1.5 - 2.8 kg/m2
Colour White
Sound absorption EN ISO 354αw = 0.90 (15mm Board & Tegular) / αw = 0.95 (20mm Board & Tegular) / αw = 1.00 (25mm Board & Tegular) / αw = 1.00 (Vector) as per EN ISO 11654 - Class AFrequency f (Hz) 125 250 500 1000 2000 4000αP Board, Tegular (15mm thickness) 0.35 0.75 1.00 0.80 0.90 0.95
Board, Tegular (20mm thickness) 0.40 0.80 1.00 0.85 1.00 1.00Board, Tegular (25mm thickness) 0.50 0.85 1.00 0.95 1.00 1.00Vector 0.35 0.80 1.00 0.90 1.00 1.00
NRC = 0.90 (15mm Board & Tegular) / NRC = 0.95 (20mm Board & Tegular) NRC = 1.00 (25mm Board & Tegular) / NRC = 0.95 (Vector) as per ASTM C 423
Sound attenuation EN ISO 10848-2 Dn,f,w = 24 dB (25mm) as per EN ISO 717-1
Sound reduction EN ISO 10140-2 Rw = 7 dB (15mm) as per EN ISO 717-1
Fire reaction Euroclass A2-s1, d0 as per EN 13501-1 RUS KM2 (G1, V2, D1, T1) as per 123-FZ
Light reflectance 87%
Thermal conductivity λ = 0.032 W/mk as per EN 12667
Humidity resistance 95% RH
Clean room ISO 5 as per EN ISO 14644-1
Indoor air quality
A E1
Cleanability
Sustainability
77%
24158248
6 6
14 8.5
knaufceilingsolutions.com
Products may vary from country to country. Please contact your local sales representative. For further information and legal notice, please visit our website. 06/2021 knaufceilingsolutions.com
Products may vary from country to country. Please contact your local sales representative. For further information and legal notice, please visit our website.
06/2021
