18mm Exterior Grade Class 3 Hardwood Plywood 2440mm x 1220mm (8' x 4')

Exterior Grade Class 3 Hardwood Plywood with an 18mm thickness. A premium, high-performance sheet material designed for outdoor and high-moisture environments. Manufactured from selected hardwood veneers and bonded with a Class 3 weather- and boil-proof adhesive, it provides exceptional durability, dimensional stability, and resistance to fungal decay. This plywood maintains structural integrity under prolonged exposure to moisture and fluctuating weather conditions, making it ideal for demanding exterior and semi-exposed applications. The smooth, even surface accepts paints, stains, and protective coatings, ensuring both functionality and aesthetic quality. The 18mm board thickness offers strength and rigidity suitable for a wide range of structural and general-purpose uses.