Protective hose with steel spiral SILVYN® FD-PU 16X21 MBU, protective hose with steel spiral, inner diameter: 16mm, outer diameter: 21mm, nominal size: 21, polyurethane, halogen-free, UV-resistant, areas of application: mechanical engineering, in energy chains (SILVYN® CHAIN), mobile applications, indoors and outdoors, robot construction, benefits: highly flexible / cold-flexible, dimensionally stable, increased resistance to oil, petrol, acids and fats, compressible and stretchable, liquid-tight