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.
RANGE OF APPLICATIONS:
Rooftop: flat roof insulation for timber, concrete and steel deck.
Bulk density: ± 32 kg/m³
Compressive strength at 10% deformation: 175kPa (17.5ton/m²)
Behaviour under uniformly distributed loading: Class C (≤ 5% deformation at 80°C and 40kPa loading)
Closed cells: more than 95%
Water vapour diffusion: PIR foam: μ = 60 – ALU facing μ > 100,000
Moisture insensitivity class 1 : (<1%)