... Treatment Specifications1.Surface Facing:Magnesium Oxide Board or Fibre Cement Board2.Core Material:EPS,XPS,PU,Rock Wool Etc.3.Width ... :900mm,1000mm,1200mm4.Application:Wall Partition,Wall Board,Roof Characteristics 1 ... Board has good Strength Impact Capacity . Above 10MPa impact capacity can keep the house safety .4. The core are all sound insulation ...