Thanks to its excellent products and quality services, UNT Duct is one of the leading pir foam aluminum panel manufacturers and suppliers in China. Welcome to buy the high quality and customized products from our factory. We will offer you the best service and fast delivery.

PIR Foam Aluminum Panel

PIR (Polyisocyanurate) Pre-insulated Aluminum Duct Panels are engineered for high-performance HVAC ductwork and thermal insulation. They combine a rigid PIR foam core with metal facings (such as aluminum, painted steel, galvanized steel), offering a lightweight, durable, and energy-efficient alternative to traditional galvanized steel ducts.

Structure: Silver Aluminum/ PIR Foam/ Silver Aluminum
Size: 3950*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)

certification of PIR Foam Aluminum Panel

Fire Safety, Thermal Conductivity and Physical Performance

BS 476 Part 6&7

ASNZS 1530.3

thermal Conductivity

Compress Strength

CFC HCFC Free

Material and Structural of PIR Foam Aluminum Panel

Core material performance: The thermal conductivity of PIR foam is as low as 0.022–0.026 W/m·K. It has a high closed-cell rate and its insulation efficiency far exceeds that of traditional materials such as EPS and rock wool. It can achieve efficient insulation with a thin thickness, reducing the space occupied by the insulation layer.

Surface layer advantages: Double-sided aluminum foil / aluminum plates provide four functions: moisture-proof and vapor barrier, reflective insulation, structural reinforcement, and corrosion resistance and weather resistance, forming a complete protective barrier and extending the service life.

Composite structure: Factory prefabricated and integrated molding, no thermal bridge, good air tightness, no need for secondary insulation on site, significantly improving construction efficiency and system stability.

Key Performance of PIR Foam Aluminum Panel

Ultra-energy efficiency: The dual effect of low thermal conductivity and aluminum foil heat reflection significantly reduces HVAC energy consumption, helping buildings achieve near-zero energy standards.

Fire safety: PIR core material is flame-retardant and self-extinguishing, ignites into carbon when exposed to fire, has low smoke and toxicity, and can reach B1 or A-level fire resistance, meeting the strict safety requirements of public buildings and data centers.

Waterproof and durable: The closed-cell structure and aluminum foil vapor barrier have an extremely low water absorption rate, inhibit mold growth, and adapt to humid and extreme climate environments.

Installation convenient: The panels are lightweight, can be cut, and are modularly joined, shortening construction time and reducing labor costs, and are suitable for complex project requirements.