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Pal Duct PIR Panel

Pal Duct PIR Panel is a high-performance pre-insulated duct board with rigid PIR foam core. It features low thermal conductivity, fire resistance, lightweight structure and easy installation, widely used in HVAC ventilation and air conditioning systems for commercial and industrial buildings.

Structure: Silver Aluminum/ PIR Foam/ Silver Aluminum
Size: 4000*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)

Product Core of Pal Duct PIR Panel

1. Material Structure: The panel is made of modified polyisocyanurate (PIR) rigid foam as the core material, with a double-sided composite aluminum foil protective surface layer. The entire product is formed as a whole, with a dense and stable structure, different from the traditional iron sheet duct + external insulation combination mode.

2. Core Parameters: The thermal conductivity is extremely low, and the insulation and heat preservation performance is excellent; the density is uniform, the compressive strength meets the standard, and it is not prone to deformation or collapse during long-term use; it comes with a flame retardant formula, and the combustion grade complies with the building fire safety standards of multiple countries.

3. Application Scenarios: Mainly applied in commercial complexes, office buildings, hospitals, factories, rail transit, etc. for HVAC ventilation, fresh air exchange, air conditioning supply and exhaust systems, suitable for all working conditions of cold and hot ducts.

Core Advantage of Pal Duct PIR Panel

1. Compared to ordinary insulation boards, the PIR material has inherent flame-retardant properties due to its molecular structure. During combustion, it does not drip, does not spread the flames, has low smoke density and releases less toxic gases. This meets the fire acceptance requirements for public buildings and enclosed spaces, significantly enhancing the fire safety level of the building's ventilation system.

2. Construction and Cost Advantages The panels are lightweight, eliminating the need for thick galvanized iron sheets as the outer enclosure. This makes transportation, handling, and on-site cutting and assembly much more convenient. There is no need for complex anti-corrosion or insulation wrapping processes, significantly shortening the construction period. The integrated design reduces the use of auxiliary materials, eliminating the need for frequent anti-corrosion and maintenance in the future. The overall installation and operation costs are lower than those of traditional composite ducts.