Unbranded 3/4 Cat Ps1-09 Square Structural Marine Grade Douglas Fir Sanded Plywood, Application as 4 x 8

7 ply construction with fully waterproof structural adhesive for strength and stability. Designed for applications where high moisture conditions may be encountered. Use in applications where core quality and structural integrity are required. Applications include marine craft construction, boat docks, pontoon boat decks, furniture and bathroom and kitchen walls and subfloor. Sanded A grade face and B grade back. Panels must be sealed on edges and face in applications that require exposure to moisture.