Mineral fiber ceiling board main parameter:
Material: Wet-formed mineral fiber
Product Content: Mineral Fiber
Surface finish: Factory-applied vinyl latex pain
CAC: minimum 30
Light Reflectivity: Minimum LR 0.80
Insulation Value: Average R Factor(at 750F, 24) is 1.31(BTU units),0.23(Watts units)
Fire Performance: Meets GB8624-1997B1 Standards
Fiber content: =90%
Thermal conductivity: <= 0.065W/mK
Sound absorption: EN20140-1994
Water content: =3%
Standard Thickness: 12 / 15mm
Standard Dimensions: 595x595
Edge: square and tegular
Design-Pinhole / astral / sand dust
Pieces / Box: 12 Pc
Easily cleaned using soft brush or vacuum
Storage and Installation:
The relative humidity at the jobsite shall not exceed 70% at 77° F (25°C) during storage and installation.
All wet construction work (including masonry, concrete, plastering, painting and related trades) must be completed and thoroughly dried prior to starting installation of acoustical ceilings.
Windows and doors must be in place.
Adequate ventilation must be available prior to starting installation of acoustical ceilings.
Acoustical ceiling panels are not designed to carry loads. If additional thermal insulation is required over and above the ceiling panels, it must be carried directly by the suspension system.