Thanks to its excellent products and quality services, UNT Duct is one of the leading pir ventilation 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.

PIR Ventilation Ductwork

PIR Ventilation Ductwork are lightweight composite boards constructed with high-performance foam insulation core.

Integrated with thermal insulation, structural strength and fire resistance properties, they are extensively applied in HVAC engineering.

These panels minimize energy consumption, facilitate efficient on-site assembly, and sustain stable ventilation performance throughout operation.

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)

How does the PIR Ventilation Ductwork contribute to reducing energy consumption?

1.High-density rigid PU foam core delivers superior thermal insulation, effectively blocking heat penetration and cutting heat/cold loss in air circulation.

2. Double-sided aluminum foil forms fully sealed structure with excellent airtightness, drastically reducing air leakage loss.

3. Stable insulation performance lightens the running load of air conditioning units, lowering frequent startup and power consumption.

4. It avoids extra heat compensation needed for traditional ductworks, stabilizing system operation efficiency all year round.

5. Overall optimized ventilation performance greatly reduces long-term operational energy costs for HVAC projects.

Fire Safety and Eco-friendliness of PIR Ventilation Ductwork

PIR Ventilation Ductwork is high-performance, eco-friendly composite materials tailored for modern sustainable HVAC and green building projects.

The panels undergo professional flame-retardant modification to meet building fire protection standards, featuring self-extinguishing, non-flammable properties, zero flame spread and low smoke emission during combustion.

Manufactured with stable chemical properties, the product releases no formaldehyde, benzene or volatile pollutants. Its inert foam core resists bacterial and mold growth, while the dust-proof, corrosion-resistant aluminum foil surface keeps duct interiors clean and improves supply air quality, perfectly fitting high-hygiene scenarios such as hospitals and schools.

Delivering outstanding thermal insulation, they reduce HVAC heat and cold loss by over 30%, significantly cutting operational energy consumption and carbon emissions.

Factory prefabrication supports clean dry construction that minimizes on-site pollution and waste.

Boasting a 20-plus-year service life and fully recyclable structure, the panels effectively reduce resource depletion and replacement waste, making them an ideal low-carbon and high-safety solution for modern HVAC systems.