KELOX multilayer pipe conforming to ÖNORM EN ISO 21003, oxygen- and water vapour diffusions-tight 5-layer composite pipe made of PE-RT/Al/PE-RT, with a factory-applied sleeve consisting of corrugated, impermeable push-on tube made from PE-HD and additional 4mm closed-cell, CFC-free soft foam insulation, free from halogenated or partially halogenated blowing agents and hexabromocyclododecane (HBCD), 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

Thermal conductivity Lambda - insulation 0.038 W/mK at 20°C
Thermal conductivity Lambda - insulation 0.040 W/mK at 40°C
Insulation thickness: 4mm
Density: ~30 kg/m3
Water vapour diffusion coefficient of friction of 7,000μ
Fire behaviour according to ÖNORM EN 13501-1
Colour: blue
Supplied in coils