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Pre Insulated air Duct Foam Board
Polyisocyanurate (PIR) Foam Pre-Insulated HVAC Duct Panel is a high-performance, integrated solution for modern heating, ventilation and air conditioning systems. Adopting a precision-engineered sandwich structure, it consists of a dense PIR foam core with outstanding thermal insulation performance, laminated between two layers of corrosion-resistant aluminum foil. As a factory prefabricated panel, it combines thermal insulation, structural rigidity and airtightness in one product, removing the requirement for on-site insulation construction and simplifying HVAC duct installation in various types of buildings.
Structure: Silver Aluminum/ PIR Foam/ Silver Aluminum
Size: 3950*1200*20mm
Foam Density: 50-55kg/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)
Project Cases of Pre Insulated air Duct Foam Board
Product Core of Pre Insulated air Duct Foam Board
Core Performance Indicators
Thermal Conductivity: 0.018–0.022 W/(m・K), Excellent insulation performance
Density: 50–55 kg/m³, Light self-weight, low load
Fire Resistance Grade: B1 level flame retardant, low smoke and no dripping
Closed-cell Ratio: ≥95%, Moisture-proof, anti-seepage, non-absorption of water and no mold growth
Applicable Temperature Range: -40℃~120℃, Long-term stability
Applicable Scenarios: Commercial complexes, office buildings, hospitals, hotels, food and pharmaceutical workshops, underground garages, industrial plants, etc., for central air conditioning and ventilation systems.
Compared to the traditional air duct model of "galvanized iron sheet + external insulation", this product is one-step formed, without cold bridges, low leakage rate, shorter construction period, and longer lifespan.
Product Value of Pre Insulated air Duct Foam Board
The energy-saving and consumption-reducing benefits are remarkable. The low thermal conductivity significantly reduces heat and cold losses, which can lower the energy consumption of the HVAC system by 15% - 30%. The sealed structure reduces the air leakage rate, decreases the load on the fans, and leads to significant savings in electricity costs during long-term operation.
The installation and construction efficiency is enhanced. The panels can be cut and bonded on-site, eliminating the need for welding and secondary insulation. The process is simplified by over 50%. The self-weight is only 1/3 of the traditional duct, reducing the difficulty of hoisting and the structural load, shortening the construction period and reducing labor costs.
Water-proof, anti-oxidation, durable and reliable, with a high closed-cell structure that blocks water vapor penetration. In humid environments, it does not condense, does not mold, and does not breed bacteria. It is suitable for clean workshops and food and pharmaceutical scenarios.
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