... .5mm-3.0mm wall thickness is standard. Inner diameters:18-75mm.temperature: 450-550°Clength:30Mwall thickness:1.5mm- ... 3.0mmApplication:Cable and wire insulation’s, hose covering, protection for hydraulic , gasketing , thermal insulation ,cover tubes and pipes , ... : electric cable's insulation , hot channel gable For more informations,please contact us freely 18-75mm Braided glass fiber sleeve/tubing