Alumalite® Ultra

Offers Ultra rigidity and maximum flatness

Alumalite Ultra is a strong, aluminum composite panel with a high-density corrugated polypropylene core that will not swell, corrode, rot, wick water, or delaminate even under prolonged water exposure.

Featuring a double-sided, finished surface of high-gloss factory baked polyester painted aluminum that adds high gloss brilliance and rigidity warranted not to crack, chip, flake, or peel. Alumalite Ultra offers a colorfast 10-year limited warranty.

The only panels in the market available in 15mm & 25mm thicknesses for maximum rigidity and flatness!


  • The only ACM available with thicknesses greater than 10mm
  • All the benefits of Alumalite Standard with the structural performance of plywood
  • Excellent strength-to-weight ratio
  • 56% greater flexural rigidity over plywood (25mm panel only)
  • Ideal for paints, digital inks (both UV or solvent cured), screen print inks, and pressure-sensitive vinyl
  • Weather-resistant with a “Class A” flame spread rating
  • UL Recognized Component
  • Manufactured in the USA


View Projects Using Alumalite® Ultra Panels


  • Architectural Signage
  • Billboards
  • Canopies
  • Corporate ID
  • Digital Print
  • Fabrication / 3D Signs
  • Kiosks
  • Multiple Panel Signs
  • POP / POS Displays / Signs
  • Tradeshow Exhibits
  • Real Estate / Post & Panel Signs
  • Signage (Indoor / Outdoor)
  • Social Distancing / Partitions
  • Wall & Fence-Mounted Signs


Available in white only. Custom colors available by special order.

For product information visit our Downloads page.