Pre-insulated Duct Foam Panel
PIR (polyisocyanurate) Pre-insulated Duct Foam Panel is a highly regarded cutting-edge insulation material in the fields of high-performance building energy conservation and industrial insulation today. With its outstanding comprehensive performance, it has become an ideal choice for those pursuing high efficiency and energy conservation, safety and reliability, as well as long-term durability.
Panel Structure: Silver Alu. / Blue PIR Foam / Silver Alu. Foil
Foam Density: 50-55kg/cbm
Panel Dimension: 3950mm*1200mm*20mm
Alu. Foil: 60 or 80 micron (Embossed)
Packing: 10 sheets/ Cardboard box
Outstanding Performance of Pre-insulated Duct Foam Panel
1. thermal insulation performance
(1). Extremely low thermal conductivity: PIR foam has one of the lowest thermal conductivities among rigid foams currently available on the market, typically ranging from 0.021 to 0.023 W/(m·K).
(2).Long-term stability: Its closed-cell structure and chemical stability ensure that the thermal conductivity changes very little over time, and the insulation performance is reliable for a long time.
2. Outstanding Fire Safety Performance
(1). High flame retardancy grade: PIR material itself has excellent inherent flame retardancy. When exposed to fire, it can form a dense carbonized layer, effectively blocking the spread of flames and heat transfer.
(2). Low smoke and low toxicity: The amount of smoke produced during combustion is relatively small, and the toxicity is low, thus buying precious time for personnel evacuation and fire rescue.
(3). Meeting high standards: High-quality PIR insulation boards typically meet A-level (non-combustible materials) or B1-level (difficult-to-burn materials) fire protection standards, satisfying the strict requirements for building fire safety.
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