Armstrong PERLA OP 19 is a mineral acoustic ceiling tile in 19 mm and available in Board and SL2 edge details. With its smooth laminated surface, it offers excellent sound absorption and good sound attenuation. It has a good light reflectance and is accredited Eurofins Indoor Air Comfort® GOLD. This makes Armstrong PERLA OP 19 an ideal choice for open offices and corridors. Armstrong PERLA OP 19 is Cradle to Cradle Certified® Bronze, accredited with the Finnish M1 Indoor Air Climate label, the German Blue Angel ecolabel, and is composed of certified bio-soluble mineral wool.
Armstrong PERLA OP 19
| Material number | EAN / GTIN | Edge detail | Length | Width | Thickness | Colour | Sound absorption coefficient | Sound absorption class | Sound absorption (NRC) | Sound attenuation DNFW (DB) | Sound attenuation CAC (DB) |
|---|---|---|---|---|---|---|---|---|---|---|---|
00744056 | 4044617263027 | Board | 1,500 mm | 600 mm | 19 mm | white | 0.90 | A | 0.85 | 34 | 35 |
00744069 | 4044617263041 | Board | 1,800 mm | 600 mm | 19 mm | white | 0.90 | A | 0.85 | 34 | 35 |
00744055 | 4044617263010 | Board | 1,500 mm | 600 mm | 19 mm | white | 0.90 | A | 0.85 | 34 | 35 |
00744057 | 4044617263034 | Board | 1,800 mm | 600 mm | 19 mm | white | 0.90 | A | 0.85 | 34 | 35 |
00744058 | 4044617263065 | SL2 | 1,500 mm | 300 mm | 19 mm | white | 0.90 | A | 0.85 | 34 | 35 |
00744060 | 4044617263089 | SL2 | 1,800 mm | 300 mm | 19 mm | white | 0.90 | A | 0.85 | 34 | 35 |
00744070 | 4044617263058 | SL2 | 1,500 mm | 300 mm | 19 mm | white | 0.90 | A | 0.85 | 34 | 35 |
00744059 | 4044617263072 | SL2 | 1,800 mm | 300 mm | 19 mm | white | 0.90 | A | 0.85 | 34 | 35 |