Smartply MAX OSB3 Board 9mm 2440 x 1220mm is a high-performance structural oriented strand board designed for demanding construction and building applications where strength, stability and consistency are required. Manufactured as an OSB/3 structural panel, Smartply MAX is suitable for load-bearing applications in both dry and humid conditions. The 9mm sheet provides a versatile solution for wall sheathing, roofing, timber frame construction, offsite construction and other structural building applications. Smartply OSB is manufactured using precisely engineered wood strands which are compressed with resins at high temperature. The engineered construction creates a strong and consistent wood-based panel that provides a practical alternative to plywood for many construction applications. Key Features & Benefits High-performance structural OSB3 board 9mm thickness Full-size 2440 x 1220mm sheet Suitable for load-bearing structural applications Designed for use in dry and humid conditions Suitable for Service Class 2 applications Strong and dimensionally stable engineered panel Ideal for wall and timber frame sheathing Suitable for roofing applications Suitable for timber frame construction Useful for offsite and general construction Consistent engineered alternative to plywood Manufactured to EN 300 performance requirements