Product Structure of Rigid Pu Foam Insulated Duct Panels
This kind of duct panel takes rigid polyurethane foam as the core insulation material. Its fine cell structure has a closed-cell rate of over 90%, with outstanding thermal insulation performance. Both sides of the foam are covered with protective panels, commonly metal plates (such as galvanized steel plates, aluminum plates) or composite material plates (such as color steel plates, glass fiber reinforced composite plates). These panels not only protect the internal foam from mechanical damage, ultraviolet rays and moisture erosion, but also enhance the strength and rigidity of the panel. Through advanced technology, the insulation layer and protective panels are tightly combined into an integrated structure, forming a stable and efficient insulated duct panel structure.
Product Specifications
Common product specifications come with multiple options in length, width and thickness. For example, the length generally includes specifications such as 3950mm and 2950mm, the common width is 1200mm, and the thickness can provide various options like 10mm, 20mm, 25mm, 30mm and 40mm according to different insulation requirements. The foam density is usually 50-55kg/m³, and the aluminum foil thickness is 60-200 microns.
Application Fields
With excellent performance, Rigid PU Foam Insulated Duct Panels are widely used in ventilation and air-conditioning systems of various buildings: commercial buildings (shopping malls, hotels, office buildings) can meet large-area temperature regulation needs; public buildings (hospitals, schools, airports, gymnasiums) can ensure air quality and reduce energy consumption; industrial buildings (factory workshops) can operate stably in complex industrial environments; special buildings (cold storage, clean rooms) also play an important role due to their high thermal insulation and energy-saving properties.
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