COOSA Board – Bluewater 26

COOSA Bluewater 26 is the perfect solution for marine and high-humidity environments. It is lightweight, waterproof, mold-resistant, durable, versatile, and easy to maintain. Its fiberglass-reinforced polyurethane foam design provides superior strength-to-weight ratio and guarantees longevity and reliability. The composite material used in COOSA Bluewater 26 offers excellent resistance to water rot, insect infestation, and mold formation, making it suitable for prolonged exposure to moisture and perfect for marine and structural applications.  Easy to use with no special maintenance required and designed to solve common issues in marine construction and high-humidity projects.

  • 8ft x 4ft Sheets (2440mm x 1220mm), dispatched on double pallet, requires offload capability (forklift)
  • Can be sold as half sheets, 4ft x 4ft, dispatch on standard pallet with tail-lift delivery
  • Please allow lead time of 1 week for dispatch & delivery
  • Contact us for a quotation

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Coosa Composites’ premier product is its Bluewater Panel – – a high density, closed-cell polyurethane foam reinforced with woven roving and continuous strand fiberglass that can be utilized for multiple applications, including:

  • Marine
  • Industrial / Commercial
  • Transporation
  • Architectural

The woven roving fiberglass in addition to continuous strand fiberglass in Bluewater Panels adds additional flexural strength (stiffness) for demanding applications where structural integrity and/or greater span lengths are appropriate. Bluewater Panels are available in densities of 20- and 26-pounds lbs/ft3 (pcf) and sizes: 4 ft. x 8 ft. up to 5 ft. x 12 ft. Thicknesses are available from: 0.25 inches up to 2 inches.

Coosa’s Bluewater Panels are manufactured by skilled employees in a safe and environmentally friendly facility. We use the finest polyurethane and fiberglass available, ensuring our quality products will remain non-absorbent, stable, and tough under normal and non-abusive use. It is the responsibility of the customer to ultimately qualify the product for its intended specific application.

Bluewater 26

  • Coosa’s strongest and stiffest panel
  • Ultimate high strength-to-weight ratio
  • Density of 26 pounds per cubic foot
  • Typically used as a structural component
  • 30% or more lighter than plywood

Bluewater 20

  • Coosa’s economical alternative
  • Density of 20 pounds per cubic foot
  • Typically used as a semi-structural component
  • 45% or more lighter than plywood

Coosa Composites’ panels do not attract mold or fungus, offer a very low water absorption, 1.5% or less, are very user friendly and can be worked with normal woodworking tools.

Technical Details

  • Material Composition: High-density polyurethane foam reinforced with layers of fiberglass.
  • Density: 26 lbs/ft³
  • Flexural Strength: 1179 psi
  • Compressive Strength: 900 psi
  • Water Absorption: < 1%
  • Thermal Expansion: 2.2 x 10⁻⁵ in/in/°F
  • Dimensional Stability: Highly resistant to warping and shrinkage.

Product Document Downloads

FAQs

What is COOSA Bluewater 26 used for? COOSA Bluewater 26 is used in various marine construction applications, including boat hulls, decks, transoms, and other structural components that require a strong, lightweight, and water-resistant material.

How does COOSA Bluewater 26 compare to traditional marine plywood? COOSA Bluewater 26 outperforms traditional marine plywood in terms of strength, durability, and resistance to water and rot. It is also lighter, making it easier to handle and install.

Can COOSA Bluewater 26 be used in other applications besides marine construction? Yes, COOSA Bluewater 26 is versatile and can be used in any application requiring a strong, lightweight, and durable material, including automotive, industrial, and construction projects.

How do I cut and shape COOSA Bluewater 26? COOSA Bluewater 26 can be cut and shaped using standard woodworking tools. It is easy to work with, allowing for precise and custom installations.

Is COOSA Bluewater 26 environmentally friendly? COOSA Bluewater 26 is made from high-quality composite materials that are designed to last, reducing the need for frequent replacements and minimizing environmental impact.