Competitive High Quality PU Duct Panel P3 Duct Panel

Competitive High Quality PU Duct Panel P3 Duct Panel

 

Polyurethane (PU) Pre-insulated Duct Panels

consist of Polyurethane (PU) insulation foam and aluminum foil or aluminum sheet on both sides. It is energy saving and environment-friendly, and widely used for HVAC duct system.
Compared with traditional galvanized Iron (steel metal) ductwork, Pre-insulated HVAC Duct has offer a high performance, light weight and robust system that requires only a single fix installation process. It had become more and more popular all over the world. According to different application or project requirement, the facing of PU panel can be 60 or 80 micron aluminum foil, 150 micron aluminum sheet and pre-painted GI sheet.

 

Panel Structure: Silver Alu. / PU Foam / Silver Alu. Sheet
Foam Density: 48kg/M3
Panel Dimension: 3950mm*1200mm*20mm
Alu. Foil: 60 Micron (Embossed)

Competitive High Quality PU Duct Panel P3 Duct Panel stands out as a premium choice for HVAC systems, blending advanced technology, rigorous performance, and sustainable design. Here's why it's the smart option for diverse projects:

1. Superior Energy Efficiency with Advanced Insulation

At its core lies a high-performance PU foam core crafted via patented Hydrotec water foaming technology, boasting ultra-low thermal conductivity of 0.020 W/(m.K) . A 20mm thickness achieves the same insulation effect as 30mm traditional rubber insulation,minimizing heat loss/gain and slashing HVAC energy use significantly. Its ≥95% closed-cell rate (per ISO 4590) eliminates moisture absorption and condensation , ensuring consistent thermal performance even in humid or extreme temperature environments (-40℃ to 80℃) . Over the long term, this translates to 20–30% lower lifecycle energy costs versus traditional ducts.

2. Industry-Leading Airtightness & Cleanliness

Designed for high-demand spaces, it holds a C-class airtightness certification under European UNI EN 13403, maintaining zero leakage even at ±2000Pa Air Pressure . The exclusive invisible flange system eliminates longitudinal leaks and reduces transverse joint leakage , ensuring every bit of conditioned air reaches its destination. Its food-grade, anti-oxidation, and antibacterial aluminum foil inner layer has an ultra-smooth surface that minimizes dust accumulation, resists mold and bacteria growth, and is easy to clean-ideal for hospitals, pharmaceutical labs, and food processing facilities . Special variants like the nano-coating "self-cleaning" panel further enhance hygiene.

3. Unmatched Durability & Long Lifespan

Engineered for resilience, the panel combines high bending strength (2MPa) and compressive strength (0.25MPa) with robust corrosion resistance. Options like anti-corrosion polyester film coatings make it suitable for harsh industrial environments , while its lightweight yet rigid structure withstands seismic activity via high damping and flexural stiffness . Unlike galvanized ducts prone to rust and scaling, it requires minimal maintenance and delivers a 50-year service life -far exceeding traditional systems' 10–15 years.

4. Effortless Installation & Project Flexibility

Weighing significantly less than galvanized steel ducts, it reduces structural load on buildings and cuts installation time by 40–60% . It supports both factory prefabrication and on-site assembly, with pre-cut options for rectangular, square, or octagonal ducts to fit tight spaces . A rich product lineup caters to diverse needs: indoor/outdoor systems, ultra-thin designs for low-pressure setups, and high cleanliness variants for precision environments -adapting seamlessly to new builds, retrofits, or specialized projects like data centers and Center for Disease Control.

5. Eco-Friendly & Safety Compliance

Committed to sustainability, it uses water instead of CFC/HCFC/HFC foaming agents, resulting in ODP (ozone depletion potential) = 0 and GWP (global warming potential) = 0 , meeting EU RoHS and domestic green building standards .For safety, it achieves B-class fire reaction rating (ISO EN 13501-1) with low smoke toxicity (FED/FEC < 0.3) , ensuring occupant protection in emergencies.

6. Long-Term Economic Value

While initial investment may be higher, its 20+year lifespan, 20–30% lower lifecycle costs , reduced energy bills, and minimal maintenance expenses deliver strong ROI. Lower transportation costs (due to lightweight design) and faster installation further trim project budgets , making it a cost-effective choice for both commercial and industrial applications.

 

 

 

 

 

 

Packaging & Shipping

 

 

PU Foam Duct Panel will be packed as below details:

 

1. 40'HQ Container: 3950/2950*1200*20mm, 10 sheets packed in one carton, total 660sheets(3950mm) / 880sheets(2900mm).

 

2. 20'GP Container: 2900*1200*20mm, 10 sheets packed in one carton, total 400sheets.