The Nautical product is Coosa’s lightest fiberglass reinforced composite panel and an excellent replacement for plywood and other wood core composite panels due to its high strength to low weight ratio. Nautical 20 Composite Panel: Nautical 20 is Coosa’s economical alternative in the Nautical series and the perfect middle ground between Nautical 24 and Nautical 15. With a density of 20 pounds per cubic foot, it is 45% or more lighter than plywood, providing versatility for various applications. Information provided by Coosa Composites |