The Sonae Arauco OSB 2 Ecoboard® is a structural panel made up of three layers of long strands of wood oriented 90º from each other, particleboard with formaldehyde-free resin bonded under pressure and heat. This is a product with excellent mechanical resistance and durability, while also being extremely versatile, for use in service class 1 (temperature and ambient humidity restrictions). The product is suitable for structural coating of roofs, building floating floors, decorative areas in indoor construction, building display cases, shelves and stands for exhibitions.