Loading Port:Tianjin
Payment Terms:TT OR LC
Min Order Qty:100 m²
Supply Capability:100000 m²/month
Polyurethane(PU) Foam Pre-insulated Air Duct for HVAC Ductwork is one of the most advanced and energy saving air duct systems all over the world. Its cost saving and environment-friendly. The system consists of Polyurethane(PU) Foam Pre-insulated Duct Panels and all kinds of accessories. Specification and Technical Data Item Unit Specification Size mm 3900*1200*20 Density kg/m3 45 Thermal Conductivity w/m.k 0.025 Compressing Strength MPa 0.2 Bending Strength MPa 2.0 Water Absorption % <0.1 Dimension Change % 0.3 Working Temperature ℃ -100 to +80 Maximum Wind Velocity m/s ≤12 Max Continuous operating Temperature ℃ ≤70 Advantages of GOOT Polyurethane(PU) Pre-insulated HVAC Ductwork: 1. Lower heat conductivity, higher thermal efficiency
Polyurethane(PU) Foam Pre-insulated Duct Panels comprise rigid Polyurethane(PU) insulation foam faced on both sides with a protective low vapour permeability 80 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.
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, its corrosion protective, hygeian, and has a beautiful appearance.
6. Foamed with closed-cell structure, its 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
