Hammerhead™ Marine Composite Panels
Streamlines Marine Manufacturing
Hammerhead™ Marine Composite Panels, made from thermoplastic continuous glass fiber-reinforced face sheets and polyester foam core, are engineered to provide simplified installation, long-lasting components, and overall cost reduction for boat manufacturers.
These versatile panels can be used in a variety of boat building applications including: interior bulkheads, decking, ceilings, hatches, covers, cabinetry and fittings. The exceptional strength-to-weight ratio provides lightweight yet strong structural performance for increased payloads. And they are resistant to ultraviolet (UV) light, chemicals, moisture degradation, and rot to withstand harsh marine conditions.
The property table below represents a sample of panel configurations. For complete product information, please download the Hammerhead Application and Installation Guide.

Benefits
- Ready-to-install: fewer parts and reduced scrap
- Thermoplastic construction offers strong adhesive properties for easy bonding to various materials
- Toughness and impact resistance for durability
- Vibration damping and acoustic insulation to reduce engine noise
- Dimensional stability for consistent performance in extreme temperature and humidity fluctuations
- Available in 4’x8’ sheets in thicknesses of .50”, .75”, 1.00” and 1.50”, and core densities of 5.3 and 8.4 lb/in3.
Resources

Application & Installation Guide
Looking for more information on Hammerhead Marine Composite Panels? Download the comprehensive guide

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Property | Test Method | .50" Thick | .75" Thick | 1.00' Thick | 1.50' Thick |
---|---|---|---|---|---|
Core Density (lb/in3) | ISO 845 | 5.3 | 5.3 | 5.3 | 5.3 |
Flexural Rigidity (lb/in2) | ASTM D7249 | 38,379 | 80,699 | 223,428 | 355,095 |
Core Shear Yield (psi) | ASTM C393 | 60 | 61 | 57 | 52 |
Max Load (lbs) | ASTM C393 | 246 | 362 | 423 | 558 |
Core Shear ULT (psi) | ASTM C393 | 81 | 81 | 70 | 62 |
Face Bend Stress (psi) | ASTM C393 | 6,430 | 6,355 | 5,511 | 4,899 |
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