Skip to content
Winter Sale+ Free Shipping On All Retail Orders ❄️
Winter Sale+ Free Shipping On All Retail Orders ❄️

Extruded Polystyrene Foam Billet

SKU
Original price $85.79 - Original price $889.15
Original price
$85.79
$85.79 - $889.15
Current price $85.79
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Availability:
in stock, ready to be shipped
Premium Extruded Polystyrene

Built for Buoyancy. Made to Last.

Engineered for marine strength and long-term performance, these 7" × 20" × 96" billets provide exceptional buoyancy, durability, and versatility for docks, insulation projects, and creative applications alike.

Closed-Cell XPS High Compressive Strength Lightweight & Easy to Install Water-Resistant
Key Benefits
  • Water Resistant: Closed-cell XPS prevents absorption for long-lasting performance.
  • Superior Buoyancy: Keeps docks and platforms stable even under heavy loads.
  • Lightweight Design: Easy to handle and install—reduces time and labor.
  • High Strength: Withstands compression, impact, and harsh marine conditions.
Dimensions & Specs

Dimensions: 7" × 20" × 96"

Material: Extruded Polystyrene (XPS)

Type: Solid billet, closed-cell

Applications: Floating docks, insulation, taxidermy, sculpting, soundproofing

Ships Nationwide: Pallet and bulk options available for large dock builds and marine contractors.
Specifications

Use this text to share information about your product.

Request a quote
Free Shipping

When you spend $250+

Warranty Info

Offering a range of policies

Need Help?

Contact our support team today

Find a retailer

Locate the right inventory

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare