‍‍Physical Property: impact-resistant environmental friendly FR acoustical panel is made through special craft, and has the feature of rigidity, stock resistant, anti extrusion, and has good elasticity. 
It has good flame retardancy and acouistical property, as well as good width frequency sound absorption. Environment friendly property:100% recycle flame retardant fiber, 100% without any blinder, different thickness, good strength, no formaldehyde release, moistureproof, mildew proof. 
Usage: as the suspended acoustical ceiling or the backwall panel of the cinema screen 
Standard size:1200mm*1200mm，1200mm*2400mm，600mm*1200mm 
Thickness:25mm,50mm, other thicknesses can also be custom made. ‍‍