Installation: wide center spacings and individually removable panels
Acoustics: high degree of correction, absorption factor αw up to 1
Related system :
Clipped linear panel on concealed grid system, PM300 Indoor [PLAFOMETAL-LC-210]
ACOUSTIC ABSORPTION
αw up to 0.85 with the ALPHA range
αw up to 1 with the ALPHA PLUS range
Check out our video "Acoustic metal ceilings" in our Learning Center.
ACOUSTIC FILLING
ALPHA offer: black acoustic fleece bonded on the back of perforated ceilings.
ALPHA PLUS offer: two options of acoustic inlays are possible. The surfaced insulating wool for optimal performances or encapsulated insulating wool to avoid fibers.
Acoustic performances of ceilings are guaranteed for products defined, controled and entirely delivered by Plafometal.
LIGHT REFLEXION
Up to 87%.
FIRE REACTION
According to EN 13501-1:
Euroclass A1 for prepainted non-perforated products and prepainted ALPHA products.
Euroclass A2-s1, d0 for perforated ALPHA PLUS prepainted products and powder coated products
CHEMICAL RESISTANCE
Our metal ceilings and wall panels have been tested with three types of disinfection chemicals recommended by the World Health Organization against the main viruses, including COVID-19: sodium hypochlorite 2.5%, hydrogen peroxide 6% and ethanol 70%.