Insulation alone does not protect outdoor joints from weather.
An exterior covering extends across exposed faces and assembly joints.
A 30 mm PIR core increases the distance between the inner and outer aluminum surfaces. For outdoor service, the assembly is paired with a suitable weather-protection layer, so insulation thickness and exposure protection are addressed as separate parts of the duct construction.
| Core | Closed-cell PIR |
|---|---|
| Panel Depth | 30 mm |
| Panel Width | 1200 mm |
| Panel Length | 2000, 3000 or 4000 mm |
| Mật độ lõi | 42 ± 2 kg/m³ |
| Độ dẫn nhiệt | 0.021 W/(m·K) at 10 °C |
| Metal Facing | Aluminum with anticorrosion primer |
| Cell Content | Greater than 95% closed cells |
| Weather Layer | Elastomeric coating or reinforced exterior covering |
| Tùy chỉnh | Available for the actual exposure and operating environment. |
An exterior covering extends across exposed faces and assembly joints.
The 30 mm core adds insulation depth while retaining sandwich construction.
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