Henco. Standard. Ø16x2 200m. The Henco multilayer pipe offers all the advantages of metal and plastic: Longitudinally seamlessly welded aluminium inner core of the pipe 100% oxygen-tight. Low linear expansion coefficient, comparable to metal. Fully corrosion-resistant, also against chemical and electrochemical influences. Sound-damping, characteristic of a plastic pipe. Inner and outer pipe made of electron-beam cross-linked polyethylene. High resistance to pressure and temperature. Smooth surface, low pressure loss. As light as plastic pipe. Flexible, easy to bend. Even at low temperatures the pipe retains its bent shape.