IKO enertherm ALU is a 100 % CFC, HCFC or HFC-free insulation board with a rigid polyisocyanurate foam core, clad on both sides with a multi-layer gastight aluminium complex.
This high-quality reflecting ALU cladding consists of no fewer than seven layers, combined into a single complex. It is tested under extreme conditions in respect of water absorption, mechanical properties, corrosion resistance and emissivity.
TECHNICAL DETAILS
> Bulk density: ‡ 32kg/m3
> Compressive strength at 10% deformation: 155kPa (15.5ton/m2)
> Closed cells: more than 95%
> Water vapour diffusion: PIR foam: μ = 60 - ALU facing: μ > 100,000
> Behaviour under uniformly distributed loading: Class C (≤ 5% deformation at 70°C and 40kPa loading)