... 8013392CONSMOS--OSBMoisture: 6-15%Density: 680-740Kg/CBMGrade: OSB/1, OSB/2, OSB/3, OSB/4, (OSB1, OSB2, OSB3, OSB4 );Thickness: ... 1220x4000mm, 1220x4500mm, 1220x5000mm etc.It has many advantages such as:1) Tight construction and high strength2) Minimum twisting, delamination or ... brand for CHINESE BUILDING MATERIAL products. CE certificated OSB 3/OSB-3/OSB panel/OSB board,1220*2440mm/1250*2500mm OSB ...