ADAGIO HD+ 35mm is a premium mineral acoustic ceiling tile in 35 mm and available in four edge details. With its smooth laminated surface, it offers excellent balance of sound absorption and attenuation, as well as excellent light reflectance and unparalleled scratch resistance. Thanks to its exceptional air permeability (no filter effect), the surface remains whiter and brighter for longer. In addition, it is accredited Eurofins Indoor Air Comfort® GOLD. This makes ADAGIO HD+ 35mm a perfect choice for private offices, classrooms and auditoriums. ADAGIO HD+ 35mm 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.