All-plastic protective hose AIRflex-KL, rings, IP 67 spiral-wound all-plastic hose with integrated hard plastic helix, smooth inside Material: PVC with hard plastic helix, color: black Temperature range: -5°C ... + 60°C Properties: very flexible / air and liquid-tight / largely acid and oil resistant / silicone and cadmium free / easy pulling in of cables Area of application: mechanical engineering / plant engineering / vehicle construction / shipbuilding / automation / electrical systems