Core Material Properties of Polyurethane Foam Air Duct Board
Polyurethane Foam
Basic Composition: A polymer material formed by the reaction of polyisocyanates with polyether/polyester polyols. It combines the properties of plastics and rubber, with excellent wear resistance and mechanical performance.
Insulation Performance: The closed - cell structure provides excellent heat insulation. With a low thermal conductivity, it significantly reduces energy loss.
Polyurethane Foam Air Duct Board Structure and Types
| Type | Outer Layer Material | Applicable Scenarios | Advantages |
|---|---|---|---|
| Aluminum Foil Composite Panel | Double - sided Embossed Aluminum Foil (Thickness: 0.08/0.06mm) | Conventional Ventilation Ducts | Lightweight, Moisture - proof, Easy to Install |
| Galvanized Iron Sheet Panel | Single - sided Galvanized Steel Sheet | High - strength Support Scenarios | Impact - resistant, Strong Durability |
| Color - coated Steel Sheet Panel | Single - sided Color - coated Steel Sheet | Places with Aesthetic Requirements | Balances Decorativen |
Key Parameters and Specifications
Key Parameters and Specifications
Thickness Selection: Common thicknesses include10-50mm
Panel Structure: Silver Alu. / PU Foam / Silver Alu. Foil
Foam Density: 50kg/cbm
Panel Dimension: 3950mm*1200mm*20mm
Alu. Foil: 0.06mm (Embossed)
Packing: 10 sheets/ Cardboard box
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Main Production Process of PIR Foam Pre-insulated Aluminum Duct
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