water resisitant,Wall Partition usage,High Stability,easy to fix nd installation,Good Surface ... ,PU,Rock Wool Etc.3.Width:900mm,1000mm,1200mm4.Application:Wall Partition,Wall Board,Roof Characteristics 1. The panel core is Self Extinguishing ... .4. The core are all sound insulation , so being as wall the sandwich panel has good Noise Resistance Capacity , can insulate ...