PU – Polyurethane Core

Key features

• Mostly exterior usage
• Polyisocyanurate (polyuretane) core
• 1 3/4” door thickness only
• Edge seam options:
  • Lock seam (PA) 20-, 18- or 16-gauge
  • Lock seam and filled (PAF) 20-, 18- or 16-gauge
  • Continuously welded seamless edge (CW) 18-, 16-, 14- and 12-gauge
• Thermal performance
  [R – ft²·°F·h/BTU (m²·K/W); U – BTU/ft²·°F·h (W/m²·K)]
  • R10.2 (1.80) – U 0.10 (0.56) per ASTM C518
  • R2.63 (0.46) – U 0.38 (2.16) per ASTM C1363
  • R2.80 (0.49) – U 0.36 (2.04) per NFRC 102