Specification: 600mm*600mm/600mm*1200mm
Thickness: 15mm-50mm
Material: gypsum board, rock wool
Pore size: 6mm, 8mm, 10mm
Perforation rate: 4-21%
Rock wool capacity: 16-65kg/m3
Moisture content in factory: <12
Fireproof grade ：A1 grade
Perforated sound-absorbing composite board is also called composite sound-absorbing board or
perforated sound-absorbing composite board. It is a new type of special sound-absorbing board for machine room,
which is compounded by perforated lightweight panel and sound-absorbing cotton board,
and the perforated panel and sound-absorbing cotton board can play double sound-absorbing effect.
The practice is simple and directly pasted on the top of the wall, the completion of beautiful, cost-effective,
sound-absorbing effect, fire and moisture resistance and other characteristics.
Scope of application:
senior office buildings
offices
computer rooms
corridors
stations
factories
hospitals
banks
shopping centers
exhibition halls and other buildings.