... wall,partition wall,train compartment,air duct,etc... Performance:1.Watertightness,antisepsis and do not become mildewed,do not living ... the specification is stable. SpecificationItemUnitSpecificationLength*Widthm1.2*0.6m 1.2*1.2m1.2*2.4m 2.4*2.4mThicknessmm30-100Average ... 120~400 Slag ball % <=0.3Organsim % <=4 Water% <=1.0 Water absorption coefficient %<=1.5 Welcome To Visit Our Factory,Also Keep ...