Polyisocyanurate (PIR) Foam Insulation Sandwich Panel Insulation Pir Duct Boards
UNTDuct PIR Foam Insulation Pre-Insulated Duct Panels are engineered to deliver ductwork of exceptional quality, and this high standard is directly attributed to the outstanding insulation performance of PIR foam. The inherent properties of PIR foam make it an ideal choice for insulation, ensuring that the ductwork built with these panels meets the strictest quality requirements in terms of thermal efficiency and overall functionality.
Beyond their superior insulation capabilities, UNTDuct PIR pre-insulated panels offer a range of additional benefits that enhance their appeal for various applications. They contribute significantly to maintaining excellent internal air quality, which is crucial for creating healthy and comfortable indoor environments in residential, commercial, or industrial settings. The panels also feature a smooth, professional external finish that not only looks neat but also adds to the aesthetic value of the installed duct system.
Durability is another key advantage-these panels are made from long-lasting materials, designed to withstand the test of time and perform reliably even in demanding conditions. What's more, their lightweight nature makes them highly practical: they are easy to transport from one location to another, simple to handle during installation, and straightforward to work with when constructing the duct system.
When it comes to HVAC projects, the Rigid PIR Foam Insulation Pre-Insulated Duct Panel from UNTDuct stands out as an excellent choice. It boasts a comprehensive set of benefits that distinguish it from other duct systems on the market, making it a top contender for anyone seeking a reliable, efficient, and high-performing solution for their heating, ventilation, and air conditioning needs.



Advantages of Polyisocyanurate (PIR) Foam Insulation Sandwich Panel Insulation Pir Duct Boards:

1. It has very good heat insulation (thermal conductivity 0.022w/m.k). This helps your air handling unit work as well as possible, making it more efficient and lowering running costs.
2. It's much lighter than metal ducts. This means less weight on building structures and supports. It also cuts down on installation work, time, and materials needed.
3. The UNTDuct PIR System is eight times more air-tight than old-style ducts.
4. The inside of the ducts is made of aluminum. This keeps them clean and hygienic, looks nice, and works well for food factories.

5. It has a sandwich design: aluminum, PIR insulation, then aluminum. This stops noise well. The insulation blocks vibrations and echoing, making the room more comfortable where it's installed.
6. You can easily make ducts on-site. This saves a lot on transport costs.
7. UNTDuct PIR Panels don't burn easily. They don't drip, and their smoke is less thick or harmful. They meet the strictest international safety rules for fires.
8. The outer aluminum layer, combined with the insulation, makes it strong and stiff. It resists rust, wear, and bending-even in tough uses.
Company Profile
was established by several co-founders who have more than 15 years experience in PU & PIR Foam Industry. It is conveniently located in the beautiful seaside city of Xiamen, China. We specialize in the research and manufacturing of UNTDuct polyurethane (PU) / polyisocyanurate (PIR) System for HVAC air distribution and PU insulation boards for building.
UNTDuct System is like no other insulated ductwork system. It is the most advanced and innovative sy stem of pre-insulated air distribution ductwork available in China. The UNTDuct System is proven to be innovative product that is easy to install and maintain providing a new perspective in the field of air distribution.
UNT provides specialized and comprehensive training programs to appointed distributors and clients in order to ensure that their fabricators carry out the fabrication of UNTDuct Pre–insulated Ducting System for any Project directly at site, assuring fast and more accurate execution of duct installation requirements. UNT also provides technical support to appointed distributors and clients in order to ensure its satisfaction throughout the consistent quality of ducting fabrication and installations supplied.

Specification of Polyisocyanurate (PIR) Foam Insulation Sandwich Panel Insulation Pir Duct Boards
|
Item |
Unit |
Specification |
|
Standard Panel Size |
mm |
3950*1200*20 |
|
Alu. Foil Thickness |
mm |
0.06 or 0.08 |
|
Painted Steel Sheet |
mm |
0.18 |
|
Foam Density |
kg/m3 |
52 |
|
Fire Safety (BS476Part 6&7) |
|
Class 0 |
|
Thermal Conductivity |
w/m.k |
0.020 |
|
Compressing Strength |
Mpa |
0.2 |
|
Bending Strength |
Mpa |
2 |
|
Water Absorption |
% |
≤0.1 |
|
Dimension Change |
% |
0.3 |
|
Working Temperature |
℃ |
-60 to +80 |
|
Max Pressure in duct |
Pa |
1500 |
|
Maximum Allowable Wind Velocity |
m/s |
≤15 |
|
Max Continuous Running Temperature |
℃ |
≤70 |
|
Lifespan of PIR Air Duct |
years |
>20 |
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