Nepco Sign Supply
(800) 327-7562
125 Amaral Street East Providence, RI 02915

SignFoam / HDU

Our Products: Substrates > SignFoam / HDU

SignFoam4 - The gold standard in HDU (High Density Urethane) Sheeting

  • Completely waterproof
  • Withstands extreme heat or cold
  • Guaranteed not to warp or bow
  • Does not crack, rot or decompose
  • Easier to machine and work with than wood
  • Fine cell structure ensures excellent edge definition
  • Accepts any paint finish; low paint absorption
SignFoam4 is available from NEPCO in 3/4", 1", 1 1/2", 2", 3" thicknesses (call for pricing and availability)

Technical Documents

SignFoam4 Material Safety Data Sheet (MSDS)
SignFoam4 15LB Physical Properties Data Sheet
Sort by: