
20mm PU Duct Panel Composite Aluminum Foil or Gi Sheet. Fireproof Performance: BS 476 Part 6&7 Class 0 fire rating ensures high safety standards. Energy Efficient Insulation: Low thermal conductivity of 0.02 W/m.k for superior heat retention. Customizable Thickness: Available in 10, 15, 20, 25, 30, and 40mm thickness options. Versatile Surface Options: Choose between aluminum foil, aluminum sheet, or pre-painted GI sheet. Lightweight Design: Robust yet lightweight system simplifies single-fix installation. High Compressive Strength: Withstands 202 KPa compressive strength for durability. ISO Certified Quality: Manufactured under strict ISO certification standards. Eco-Friendly Material: CFCs and HCFCs free polyurethane foam is environment-friendly.