Thanks to its excellent products and quality services, UNT Duct is one of the leading pu air conditioning 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.
PU Air Conditioning Panels
PU Air Conditioning Panels, alternatively designated PU aluminum foil duct panel and PU sandwich duct panel, is a high-spec composite material intended for HVAC (Heating, Ventilation and Air Conditioning) air duct applications.
The product adopts a trilaminar laminated structure composed of:
Dual outer facings: High-tensile aluminum foil, supplied in plain or embossed variants
Internal core substrate: Rigid polyurethane (PU) foam, functioning as structural backing and thermal insulating medium
Structure: Silver Aluminum/ PU Foam/ Silver Aluminum
Size: 3950*1200*20mm
Foam Density: 50kg/m3
Aluminum Thickness: 0.06mm or 0.08mm
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 does the sandwich structure of PU Air Conditioning Panels improve thermal insulation?
The sandwich structure of PU Air Conditioning Panels achieves superior thermal insulation mainly through the following mechanisms:
1. The core layer adopts high-density rigid PIR foam material, which features extremely low thermal conductivity. It can effectively block heat conduction and greatly reduce heat transfer between inside and outside the duct.
2. Double-sided aluminum foil composite panels serve as outer protective layers. They reflect radiant heat and prevent hot and cold air penetration, further cutting off heat exchange.
3. The integrated seamless sandwich design avoids air gaps and thermal bridges inside the duct. It eliminates heat loss caused by gap ventilation, ensuring stable and long-lasting heat preservation effect.
4. This compact composite structure concentrates excellent insulation performance in one panel, effectively lowering air conditioning energy consumption and optimizing the overall operating efficiency of HVAC systems.
The UNTDuct PU System: Redefining Air Distribution Excellence
More than just pre-insulated aluminum panels, the UNTDuct System is a comprehensive solution - complete with precision-engineered accessories, specialized machinery, purpose-built tools, and expert know-how - ensuring flawless construction and installation.
PU Air Conditioning Panels:
The system's base sandwich boards consist of closed-cell PU foam core bonded with double-sided aluminum foil, delivering outstanding energy saving, moisture resistance and hygienic performance compared to traditional GI ducts.
Pre-insulated duct Accessories:
Custom aluminum and PVC profiles, sealants, hanging hardware and prefabricated duct fittings perfectly match panel sizes to secure airtight, stable duct joints during assembly.
Fabrication Tools/ Equipment:
Specialized Machinery & Purpose-built Portable cutting, grooving and shaping hand tools plus optional automated processing machines support flexible on-site fabrication and standardized mass pre-production of duct components.
Know-How:
Professional Expert Know-how & Technical Support: Comprehensive technical training, customized design plans, construction guidance and after-sales consultation are provided to help clients handle all types of HVAC projects smoothly.
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