Krimpkous Polyofin In Trekboxen Package type: CT á 20 Metre Colour Brown Inner diameter before heat-shrink (mm) 1.2 Inner diameter after heat-shrink (mm) 0.6 Length (m) 20 Shrink rate 2:1 Nominal diameter inch 3/64 inch Nominal cross section (mm²) 0.34 - 1.5 Wall thickness after shrinking (mm) 0.41 Operating temperature (°C) -55 - +135 (°C) 100 Model Thin-walled Material Crosslinked polyolefin (XLPO) Halogen free Yes With inner glue No Printable No UL approval Yes Type Heat-shrink Breakdown voltage (kV) 10 Self-extinguishing Yes