interior false ceiling 1)Fireproof,rot proof ,dampproof rustproof 2)water proof ,heatproof 3)certificate:CE interior false ceilingour mineral fiber board has the following outstanding features:1,product introduce:size:595*595mm,600*600mm,603*603mmetcthickness:8mm,10mm,12mm,14mm,15mmetcedge:square edge,tegular edge,concealed edge,shiplap edge and liner shiplap edge. 2,specification:1)the density: ...