20mm Polyurethane (PU) Pre-insulated Panel HVAC Ductwork
The UNTDuct PU Pre-insulated panel is widely used for the air distribution of central air duct system, which is one of the most advanced and energy-saving air duct systems. The system is composed of CFC & HCFC free Polyurethane Foam Pre-insulated air duct panel and professional supporting accessories & tools. By taking the rigid insulation foam as the core material and covered with embossed/smooth Aluminum foil on both sides, PU Foam Pre-insulated air duct panel obtains excellent performances of low vapor permeability, thermal resistance and good toughness property, which is also environment Friendly.
Advantages of 20mm Polyurethane (PU) Pre-insulated Panel HVAC Ductwork:
1. Lower heat conductivity, higher thermal efficiency
2. Low density, light weight
3. Foamed with CFC free materials, environment protective
4. Hermetic seal ensures little air leakage
5. With aluminum foil reinforced on both sides, its corrosion protective, hygeian, and has a beautiful appearance.
6. Foamed with closed-cell structure, its water-proof and sound-insulated.
7. Easy making, rapid installing and convenient maintenance saves cost.
8. No protrudent flange on the connections, it can save a lot of building space.
Main Production Process of PU Foam Pre-insulated Aluminum Duct
Specification of 20mm Polyurethane (PU) Pre-insulated Panel HVAC Ductwork
|
Item |
Unit |
Specification |
|
Panel Structure |
|
Alu./Foam/Alu. |
|
Standard Panel Size |
mm |
3950*1200*20 |
|
Alu. Foil Thickness |
mm |
0.06 |
|
Alu. Foil Thickness |
mm |
0.06 |
|
Foam Density |
kg/m3 |
55 |
|
Thermal Conductivity |
w/m.k |
0.021 |
|
Compressing Strength |
Mpa |
0.2 |
|
Bending Strength |
Mpa |
2 |
|
Water Absorption |
% |
≤0.1 |
|
Dimension Change |
% |
0.3 |
|
Working Temperature |
℃ |
-100 to +80 |
|
Maximum Allowable Wind Velocity |
m/s |
≤12 |
|
Continuous Running Maximum Temperature |
℃ |
≤70 |
|
Lifespan of PU Air Duct |
years |
>20 |
Thanks to its excellent products and quality services, UNT Duct is one of the leading untduct polyurethane (pu) foam pre-insulated rectangular hvac ductwork 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.
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