Five-layer Velcro underfloor heating pipe according to EN ISO 21003 made of highly flexible and high-density polyethylene with higher temperature resistance (PE-RT type 2). Oxygen-tight with co-extruded EVOH coating according to DIN 4726; application range Tmax 70 °C, 6 bar. Suitable for particularly rough installation conditions thanks to the 5-layer technology; SLQ quality-monitored and tested for compatibility. Wrapped with hook Velcro tape, for installation on TECEfloor Velcro roll felt and TECEfloor Velcro roll insulation.