KELOX multilayer pipe conforming to ÖNORM EN ISO 21003, oxygen- and water vapour diffusion-tight 5-layer PE-RT/Al/PE-RT composite pipe, with factory-applied 16mm closed-cell, CFC-free soft foam insulation material, dimpled structure for sound insulation and protective jacket made from viscoplastic electronically cross-linked PE film
Classification of the operating conditions in accordance with ÖNORM EN ISO 21003
Sanitary application - Class 2: 70°C - tmax 80°C/10 bar
Radiator connection - Class 5: 80°C - tmax 90°C/10 bar

Based on the improved insulation material quality, the KELOX Lambda Plus pipe 20 according to ÖNORM H 5155 corresponds to an insulation thickness of 20mm with corresponding conversion.
Lambda Plus heat conductivity - insulation 0.031 W/mK at 10°C
Lambda Plus thermal conductivity - insulation 0.035 W/mK at 50°C
Insulation thickness: 16mm corresponds to 20mm according to ÖNORM H 5155
Density: ~30 kg/m3
Water vapour diffusion coefficient of friction of 7,000μ
Fire behaviour according to ÖNORM EN 13501-1
Colour: silver
Supplied in coils