Polyurethane (PU) insulated ducting panel for ventilation system

Description

GOOT Polyurethane(PU) / Polyisocyanurate(PIR) Pre-insulated HVAC Ductwork is one of the most advanced and energy saving air duct systems all over the world. It’s cost saving and environment-friendly. The system consists of Polyurethane(PU) / Polyisocyanurate(PIR) Foam Pre-insulated Duct Panels and all kinds of accessories. Polyurethane(PU) / Polyisocyanurate(PIR) Foam Pre-insulated Duct Panels comprise rigid Polyurethane(PU) / Polyisocyanurate(PIR) insulation foam faced on both sides with a protective low vapour permeability *0 micron aluminium foil. The foam are completely CFC and HCFC free, and are of highly thermal resistance. This panel can be fabricated into all kinds of rectangular(bended) ducts, then can be assembled into HVAC ductwork by the accessories and tools on site. Specification and Technical Data Item Unit Specification Size mm ***0****0**0 Density kg/m3 *0 Thermal Conductivity w/m.k 0.**5 Fire Rating Class B1(GB********7) Compressing Strength MPa 0.2 Bending Strength MPa 2.0 Water Absorption % <0.1 Dimension Change % 0.3 Working Temperature °C ****- - **0 Maximum Wind Velocity m/s ≤*2 Max Continuous operating Temperature °C ≤*0 Advantages of GOOT Polyurethane(PU) / Polyisocyanurate(PIR) Pre-insulated HVAC Ductwork: 1. Lower heat conductivity, higher thermal efficiency 2. Low density, light weight 3. Foamed with CFC free materials, environment protective 4. Hermetic seal ensures little air leakage 5. With aluminum foil reinforced on both sides, it’s corrosion protective, hygeian, and has a beautiful appearance. 6. Foamed with closed-cell structure, it’s water-proof and sound-insulated. 7. Easy making, rapid installing and convenient maintenance saves cost. 8. No protrudent flange on the connections, it can save a lot of building space.