High Density Urethane (HDU)

Regular price $11.72

High Density Polyurethane (HDU) is tough, weather resistant and lightweight (15lbs/ft2),  Its closed cell structure makes it completely waterproof which allows for the application of almost any paint finish. HDU can withstand all weather conditions and is ideal for the exterior applications including custom sign fabrication. HDU can be routed, carved, and sandblasted more efficiently than most wood substrates on the market.  For gluing panels together or securing mounting embeds see Dunapol 3153 Adhesive.

  • Light Weight
  • Paintable
  • Carvable
  • Use standard woodworking tools

Cut-to-size service for 2" thick HDU is only available by CNC.

Trade Names:

  • Duna Board ®
  • Precision Board ®
  • Design Board ®
  • Sign Foam ®

    Uses

    • Carved Exterior Signage
    • CNC Carved Projects
    • Sandblasted Signs
    • Exterior building elements and flourishes