Polyurethane Composite Duct Boards

Thanks to its excellent products and quality services, UNT Duct is one of the leading polyurethane composite duct boards 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.

 

This panel uses rigid PU foam as the core, with aluminium foil or solid aluminium laminated on both faces. It's an energy-saving, green option for HVAC air duct systems.

 

Traditional steel ducts are heavy and take time to install. Our pre-insulated duct boards perform reliably but weigh much less. Assembly is quick with single-step installation, so it's becoming a go-to option for HVAC jobs worldwide.

 

We have multiple facings available for you to choose from: 60μm aluminium foil, 800μm aluminium sheet and pre-painted GI sheet.

 

Structure: Silver Alu. / PU Foam / Silver Alu.
Foam Density: 50kg/m³
Panel Dimension: 3950×1200×20mm
Alu. Foil: 60 Micron (Embossed)
Alu. Sheet: 180 Micron (Embossed)

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Our PU duct board is a sandwich construction: PU foam in the middle, aluminium covering both sides. It's a popular pick for HVAC ventilation ducts because it saves energy well.

The biggest plus vs normal metal ducts is how quick installation is. No need to add separate insulation after bending the panel into duct shape. It's strong but light, so it's easy to carry and cut on site, cutting down labour work.

Integrated Insulation

Insulation is part of the panel. No separate insulation materials or wrapping work needed, easier scheduling.

Good Shape Retention

PU foam core stays stable. Properly made ducts resist deformation during operation.

Various Facing Options

Choose from budget aluminium foil, durable aluminium sheet or anti-corrosion pre-painted GI.

Simpler Fabrication

Duct making and insulation are done in one process, cutting on-site errors.

Great Value HVAC Solution

Solid insulation at a reasonable cost, suitable for offices, malls and hotel ventilation.

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PU ALU Pre-insulated HVAC Duct

 

 

 

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