Extruded Polystyrene Foam Billet

Upgrade your dock and marine projects with our premium extruded polystyrene foam billets. Built to deliver unmatched buoyancy and durability, these 7" thick x 20" wide x 96" billets are perfect for sub-flooring insulation, floating dock buoyancy, Taxidermy, Sculpting, Soundproofing, etc.

Key Benefits:

• Water Resistant: Closed-cell structure prevents water absorption, ensuring longevity.
• Superior Buoyancy: Keeps docks stable, even under heavy loads.
• Lightweight & Easy to Install: Simplifies the installation process, reducing labor costs.
• High Compressive Strength: Withstands impact and harsh marine conditions without compromising performance.

7" x 20" x 96" billet:

• At 100% submergence: supports 430 lbs
• At 60% submergence: supports 255 lbs
• At 50% submergence: supports 215 lbs
• At 40% submergence: supports 170 lbs

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