
Pre Insulated PU Duct for HVAC System. Fire Retardant Performance: Meets BS 476 Part 6&7 Class 0 fire rating standards for safety. Energy Saving Design: Low thermal conductivity of 0.02 W/m.k ensures high energy efficiency. Lightweight & Robust: Composite structure offers high strength with significantly reduced weight. Customizable Thickness: Available in 10, 15, 20, 25, 30, and 40mm thickness options. Versatile Facing Options: Choose from 80micron foil, 200micron sheet, or pre-painted GI sheet. ISO Certified Quality: Manufactured under ISO certification standards for reliability. Fast Delivery: Usually delivered within one week after receiving the deposit. Complete Accessories Supply: Includes cutters, flanges, tape, sealant, and bending machines.