... -coating acoustic ceilings and panels 1.Sound absorbing, Fire proof. 2.With soundtex sound-absorbing. 0.5-1.0mm thickness PVDF-coating acoustic ... -on, hook-onPattern: plain or perforated (back with Soundtex sound-absorbing paper or nonwoven ).Packaging detail: standard export packing, ... airport, metro station,school, sports center and etc. 0.5-1.0mm thickness PVDF-coating acoustic ceilings and panels