... .5cm 2:Thickness:4 --12mm 3:waterproof.fireproof...... PVC Ceiling, pvc ceiling panel, pvc wall panel, pvc ceiling ,pvc wood ceiling panelThe mainMaterialPVC,Calcium CarbonatePVC content40%,45 ... forming, hot-bending, hot-folding and be welded and bonded with supplementary materialsUsualSpecificationLength:5.98m,5.95m,5m,4.6m,4 ...