UNTDuct PIR ALU Pre-insulated Duct
PIR ALU Pre-insulated Duct combines a closed-cell PIR foam core (λ≈0.022 W/m·K) with aluminum facings. It minimizes AC/heating energy loss, has Class 0/B1 fire resistance (flame-retardant char layer), and strong airtightness. Lightweight for easy installation, it reduces structural load. Corrosion-resistant, it suits offices, hospitals, ensuring efficient, low-maintenance HVAC performance.
Panel Structure: Silver Alu. / Blue PIR Foam / Silver Alu. Foil
Foam Density: 52kg/cbm
Panel Dimension: 3950mm*1200mm*20mm
Alu. Foil: 0.06mm (Embossed)
Packing: 10 sheets/ Cardboard box
Container Loading:
40'HQ Container:
3950*1200*20mm, 10 sheets packed in one carton, total 660sheets
2900*1200*20mm, 10 sheets packed in one carton, total 880sheets
20'GP Container: 2900*1200*20mm, 10 sheets packed in one carton, total 400sheets.

PIR ALU Pre-insulated Duct Panel
The UNTDuct PIR ALU Pre-insulated Duct Panel stands as the pinnacle solution for high-efficiency ventilation and HVAC systems.
Crafted from a robust rigid polyisocyanurate (PIR) foam core, this panel is further enhanced by a double-sided aluminum foil coating. This unique composition endows it with outstanding thermal resistance, effectively combating heat transfer and maintaining stable temperatures within the ductwork.
In addition to its thermal prowess, the panel boasts exceptional durability. It is built to withstand the rigors of daily use, environmental factors, and potential wear and tear, ensuring a long-lasting and reliable performance.
The panel's innovative design is a game-changer in the HVAC industry. It guarantees superior insulation, creating a barrier that significantly curtails energy loss. By minimizing the amount of energy that escapes from the system, it plays a crucial role in enhancing the overall performance and efficiency of HVAC systems, ultimately leading to cost savings and a reduced environmental footprint.
In essence, the UNTDuct PIR ALU Pre-insulated Duct Panel is a must-have component for modern ventilation and HVAC systems, offering a perfect blend of thermal performance, durability, and energy-saving capabilities.
Advantages of UNTDuct PIR ALU Pre-insulated Duct:
Enhanced Thermal Efficiency
This ductwork excels in thermal performance, thanks to its remarkably low heat conductivity coefficient. By ensuring higher thermal efficiency, it plays a pivotal role in reducing energy consumption and elevating the overall performance of the HVAC system.
Streamlined Installation Process
The UNTDuct PIR ALU Pre - insulated HVAC Duct System stands out with its lightweight construction, a result of its low - density design. This feature greatly simplifies handling and installation tasks, ultimately leading to a reduction in both labor costs and the time required for project completion.
Eco-Friendly Composition
In line with environmentally conscious practices, the ductwork is foam-formed using materials that are free of chlorofluorocarbons (CFCs). This choice minimizes the environmental impact, aligning with sustainable development goals.
Leak-Proof Design for System Optimization
The ductwork is equipped with a robust hermetic seal, which effectively minimizes air leakage. This crucial aspect enhances the overall efficiency and functionality of the HVAC system, ensuring optimal performance.
Durable and Visually Appealing
Featuring aluminum foil reinforcement on both sides, the ductwork offers exceptional corrosion resistance. It not only maintains high hygienic standards but also boasts an attractive appearance, enhancing the overall aesthetic of the installation area.
Waterproof and Sound - Dampening Properties
The closed-cell foam structure of the ductwork serves a dual purpose. It provides reliable waterproofing, protecting the system from moisture-related damage, and also offers effective sound insulation. This creates a quieter and more comfortable indoor environment, enhancing the user experience.
Economical Over the Long Term
The ductwork is designed for ease of fabrication, rapid installation, and easy maintenance. Over the lifecycle of the HVAC system, these characteristics translate into significant cost savings, making it a financially sound choice.
Space - Efficient Architecture
The ductwork's connection design lacks protruding flanges, allowing for a more compact installation. This space-saving feature frees up valuable building space, which can be utilized for other purposes.
In summary, the UNTDuct PIR ALU Pre - insulated HVAC Duct system , with its array of advantages, emerges as a top-tier option for modern HVAC systems. It delivers superior performance, increased efficiency, and excellent cost-effectiveness, making it a valuable addition to any construction or renovation project.
PIR ALU Pre-insulated HVAC Duct




Specification of PIR ALU Pre-insulated Duct
|
Item |
Unit |
Specification |
|
Panel Structure |
|
Alu./ PIR Foam/ Alu. |
|
Standard Panel Size |
mm |
3950*1200*20 |
|
Alu. Foil Thickness |
mm |
0.06 |
|
Foam Density |
kg/m3 |
48 |
|
Thermal Conductivity |
w/m.k |
0.022 |
|
Compressing Strength |
Mpa |
0.2 |
|
Bending Strength |
Mpa |
2 |
|
Water Absorption |
% |
0.36 |
|
Dimension Change |
% |
0.3 |
|
Working Temperature |
℃ |
-100 to +80 |
|
Maximum Allowable Wind Velocity |
m/s |
≤12 |
|
Continuous Running Maximum Temperature |
℃ |
≤70 |
|
Lifespan of PIR Air Duct |
years |
>20 |
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