Thanks to its excellent products and quality services, UNT Duct is one of the leading pir air duct panels manufacturers and suppliers in China. Welcome to buy the high quality and customized products from our factory. We will offer you the best service and fast delivery.
PIR Air Duct Panels
Built around high-performance PIR foam core, our PIR Air Duct Panels are lightweight composite materials. Combining superior thermal insulation, robust mechanical strength and official fire-rated performance in a single structure, they are a versatile choice for all HVAC construction applications.
Thanks to its modular and all-in-one design, this duct solution reduces overall energy consumption, greatly boosts on-site installation efficiency, and keeps ventilation running stably for years to come.
Panel Structure: Aluminum foil/ PIR Foam / Aluminum foil
Foam Density: 50-55kg/M3
Panel Dimension: 3950mm*1200mm*20mm
Alu. Foil: 60 Micron (Embossed)
Aluminum Color: Silver
Packing: 10 sheets/ package
Loading Capacity: 710 sheets/ 40'HQ (packed with plastic bags)
660 sheets/ 40'HQ (packed with cardboard box)
How do PIR Air Duct Panels reduce condensation risk and keep sustained energy efficiency?
PIR Air Duct Panels significantly reduce condensation risk thanks to their excellent thermal insulation performance and airtight aluminum foil facings. PIR foam has extremely low thermal conductivity, which maintains the duct surface temperature close to the internal air temperature. This minimizes the temperature difference between the duct and ambient air, preventing the surface from dropping below the dew point-the key cause of condensation.
Additionally, the fully sealed aluminum foil layers block moisture penetration from the surrounding environment, while precise joint design eliminates air leakage. This prevents humid air from contacting the cold core, further reducing condensation.
Less condensation means no moisture accumulation, no mold growth, and no degradation of insulation performance over time. The duct system maintains stable thermal resistance, avoiding increased heat loss caused by damp or damaged insulation. As a result, HVAC energy consumption remains consistently low, ensuring sustained energy efficiency throughout the system's service life.
Lightweight, Fast & Low-Cost Installation of PIR Air Duct Panels
One advantage of PIR Air Duct Panels is Lightweight,fast and low-cost installation.Only 1.35–1.4 kg per square meter, 70% lighter than insulated GI metal ducts.
Reduces dead load on building ceilings, cuts structural reinforcement costs.
Easy to cut, bend and assemble on-site with simple hand tools; installation efficiency improves by 40–60%.
No heavy hoisting equipment needed; fewer installers required, lowering labor expenditure.
Pre-insulated finished panels skip separate on-site insulation wrapping and sealing steps.
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