Separate wrap can be uneven around corners.
The factory panel establishes a consistent insulation depth before duct assembly.
The 20 mm sandwich wall combines a rigid foam core with aluminum surfaces, allowing the duct to carry air and provide insulation as one assembly. This intermediate thickness suits routine supply and return routes where both space and thermal resistance influence selection.
| Insulation Core | PIR foam |
|---|---|
| Wall Thickness | 20 mm |
| Stock Panel Width | 1200 mm |
| Stock Panel Lengths | 2000–4000 mm |
| Nominal Core Density | 42 ± 2 kg/m³ |
| Conductivity | 0.021 W/(m·K) at 10 °C |
| Cell Structure | More than 95% closed cells |
| Surface Layer | Primed aluminum |
| Duct Construction | Rigid pre-insulated sandwich sections |
| Customization | Available for the intended air-distribution duty and environment. |
The factory panel establishes a consistent insulation depth before duct assembly.
The foam sandwich replaces a heavier sheet-metal shell plus separate insulation.
Envíenos sus dimensiones, condiciones de instalación, objetivos de rendimiento y acabado superficial requerido.