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PIR Foam Ducting Panel
is a high-performance ventilation duct product, which is widely used in HVAC systems. The following is a detailed introduction:
Basic Structure: It is a sandwich structured panel. The core is polyisocyanurate (PIR) foam, which is a closed-cell insulating material. The two outer layers are aluminum sheets or aluminum foils.
Panel Structure: Silver Alu. Foil/ PIR Foam/ Silver Alu. Foil
Foam Density: 50-55kg/CBM
Panel Dimension: 3950mm*1200mm*20mm or 2900*1200*20mm
Alu. Foil: 60 or 80 Micron (Embossed)
Fire Rating: Class 0 (BS476Part 6&7)
Outstanding performance of PIR Foam Ducting Panel
The core thermal insulation performance of this product is at the leading level in the industry. The thermal conductivity is as low as 0.018 - 0.021 W/mK, and the thermal resistance is much higher than that of traditional insulation materials such as glass wool and rubberized materials.
The insulation effect is more than twice that of glass wool. The core of the board has a 98% closed-cell structure of large molecules, which can effectively prevent moisture from invading and prevent the condensation phenomenon in the air duct from the root, reducing the loss of cold and heat energy in the air conditioning system.
At the same time, the air duct surface adopts aerodynamic design, with extremely small friction, and no additional noise reduction devices are required, further improving the overall operational efficiency of the HVAC system.
High-level fire safety, suitable for various building scenarios
The product adopts a dual-layer protective structure of "fireproof core material + non-combustible surface layer". The core material is a flame-retardant B1 grade modified PIR foam, which will quickly form a carbonized fire-blocking layer when exposed to fire, effectively preventing the spread of flames.
It is also low-smoke, low-toxic, and has no molten droplets. The inner and outer protective layers are aluminum foil or aluminum plates. The entire product has passed the national fireproof building materials quality supervision and inspection.
This performance fully complies with the "Code for Fire Protection Design of Buildings" and the "Code for Quality Acceptance of Construction of Ventilation and Air Conditioning Engineering".
It can be safely applied in densely populated places such as shopping malls, hospitals, airports, and special scenarios such as rail transit and industrial plants.
Lightweight, high-strength, easy to install, and cost-effective for the project
The weight of the PIR foamed duct board is only 1/6 to 1/10 of that of the traditional glass wool insulation iron sheet duct. This significantly reduces the load of the building and enhances the safety factor of the building space.
The board can be cut and customized according to the project requirements, and can be installed on-site conveniently. This can effectively shorten the construction period of the air conditioning system and reduce the labor intensity of the workers.
The product adopts a scientific reinforcement system process, which is highly resistant to pressure and deformation and has extremely high air tightness. There is no air leakage at a static pressure of 2000 Pa. The entire process from construction to use reduces losses.
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