The Kingspan PIR-ALU 35 is a high-performance rigid insulation panel with aluminum foil facings on both sides, designed for HVAC ductwork and technical insulation projects. Lightweight yet strong, it offers excellent thermal performance, dimensional stability, and resistance to moisture and fire. Ideal for both residential and commercial HVAC applications, this panel ensures efficiency, durability, and easy installation.
HVAC duct insulation for commercial and residential systems.
Energy-efficient thermal insulation for air distribution.
Lightweight construction with easy cutting and assembly.
Low thermal conductivity (0.023 W/m·K).
High rigidity with reduced weight.
Fire-resistant and moisture-protected.
Easy to handle, cut, and install.
| Declared Thermal Conductivity Coefficient: | 0,023 W/m·K |
Dimensional Stability 48h 70ºC & 90%RH | Δɛl, Δɛb ≤ 2 % |
| Δɛd ≤ 6 % | |
| Dimensional Stability 48h -20ºC | Δɛl, Δɛb ≤ 0,5 % |
| Δɛd ≤ 2 % | |
| Water Absorption | ≤ 1 % |
| Fire Reaction | C-s2, d0 |
| Stiffness (dN 20 mm): | R4 (200.000) N·mm2 |
3000 x 1200 mm.
*For other dimensions, please consult the technical department..
| Thickness (mm) | 20 | 25 | 30 | 40 |
| Thermal Resistance (m2·K/W) | 0,90 | 1,10 | 1,35 | 1,80 |