Reynobond® 4mm FR (Fire-Retardant) Composite Material is a high-performance aluminum composite panel designed for exterior architectural applications. Each panel features two pre-painted 0.020" aluminum skins bonded to a fire-resistant mineral-filled core, offering exceptional flatness, lightweight durability, and resistance to corrosion, UV, and weathering.

These panels are easy to fabricate and form, making them ideal for complex architectural shapes and modern facade systems. Available in a wide range of finishes—including solid, metallic, woodgrain, anodized, and color-shifting—Reynobond® panels are coated with long-lasting Colorweld® 500/500XL or Duragloss® DL/PFX finishes, backed by a 20- or 30-year warranty.

• Panel Thickness: 4mm (0.157")
• Aluminum Skins: 0.020" (Series 3000 alloy)
• Panel Weight: 1.55 lb/ft²
• Core: Fire-retardant mineral-filled
• Paint Finish Options: PVDF (Colorweld®), FEVE, Polyester
• Made in USA by Arconic Architectural Products
• Most colors are 62”x196”
  • Anodized colors are 60”x198”
  • Brite Mirror Finish is 48”x122”
  • Classic Red is 51”x196”
  • Program Orange is 51”x196”
    
  • Sapphire Blue is 51”x196”
  • Midnight Blue is 51”x196”
  • Program Blue is 51”x196”

Choose from our curated selection of in-stock colors using the dropdown menu above. For custom colors or large-scale project needs, please contact our team.