Composite Nautical Panels Series by Coosa

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.


Advantages of Using Coosa Nautical Panels


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.

Coosa Composites is the go-to choice for many Original Equipment Manufacturers (OEMs) and the recognized leader in the marine industry for several reasons.

Best core materials  – The Nautical panels are engineered by including layers of continuous strand fiberglass reinforcement in a closed-cell high-density polyurethane foam matrix.

Rot and mold resistant – Because the fiberglass exterior does not attract mold, the Nautical panels will always be the best no rot option even without needing to be treated for this.

Stable – Coosa panels will maintain their initial dimensions even when used in harsh environments and exposed to repeated changes in temperature and humidity.

Lightweight – Our Nautical composite panels have the lightest weight on the market and are ideal for light structural applications that don’t require the reinforcement that our Bluewater panels offer but still pack lots of strength.

Where To Buy

Features of Nautical Panels


The Nautical series has three different densities to benefit various applications. If you need help deciding on which density to use for your business, our team is happy to advise.

Nautical 24 Composite Panel

Nautical 24 is the most high-strength option, with a density of 24 pounds per cubic foot. That being said, it is still 37% or more lighter than plywood which makes it the first choice for many manufacturers when they are in need of a semi-structural or stiffening component.

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.

Nautical 15 Composite Panel

Nautical 15 is Coosa’s highly economical, super lightweight glass-reinforced panel, typically used as a core or low-stress semi-structural component. It has a density of 15 pounds per cubic foot and it is 61% or more lighter than plywood.

Where To Buy

Applications of Nautical Panels


Coosa’s Nautical composite panels can be used in a wide variety of industries ranging from marine applications to transport vehicles and even industrial and architectural.

Our Nautical panels are ideal for RV walls and slideouts, bus sub flooring, dance floors, exterior cladding in construction, and by boat builders for on-board cabinetry, cabin walls and floors, and decking.

Where To Buy

Coosa Composites: The Nautical Series


If you are considering our panels for your next project, get in touch today to find out more about these revolutionary composite panels!

Contact Us
It is the responsibility of the customer to ultimately qualify the product for its intended specific application.

Custom-Cut Parts and kits

On a volume basis only, custom-cut parts and kits are available for qualified OEM orders