Performance Advantages of Pre-Insulated PIR Duct Boards
Excellent fire resistance:
When PIR foam is exposed to open flames and burns, a carbonized layer forms on its surface. This carbonized layer can effectively isolate the lower layer of foam, prevent the spread of flames, and does not produce harmful gases during the combustion process, meeting relevant fire safety standards and providing a guarantee for the safety of building Spaces.
Lightweight and high strength:
Compared with traditional metal Air ducts, PID Air Duct Panels are lighter in weight, which can reduce the load of the building structure, lower the requirements for the supporting structure during installation, and reduce the costs of installation materials and labor. Meanwhile, due to its unique structural design, it has a high strength, ensuring stability and durability during use.
Installation and Maintenance of Pre-Insulated PIR Duct Boards
Installation and Maintenance
During installation, a professional PID duct cutting tool box or a CNC cutting machine can be used, and the process should be carried out in accordance with standardized procedures, including the drawing of pipe shapes, cutting, gluing, folding, tape sealing, flange installation and reinforcement, etc.
Daily maintenance is simple. Due to its stable structure and durable materials, it is less likely to have problems such as wear and corrosion. Just conduct regular inspections in accordance with relevant standards, such as checking whether the pipe connections are well sealed and whether the appearance is damaged, to ensure its long-term stable operation and reduce maintenance costs.
✅ Dimensions: 3950×1200×20mm or 2900×1200×20mm
✅ Insulation performance: Excellent thermal conductivity of ≤0.022 W/m·K
✅ Fire safety: Certified to BS476 Part 6&7 (Class 0) and ASTM E84 Class A standards
✅ Durability: Closed-cell structure with over 95% density, ensuring minimal water absorption
✅ Density: 50-55kg/m³
Hot Tags: pre-insulated pir duct boards, China, suppliers, manufacturers, factory, customized
