Krimpkous Polyofin In Trekboxen Package type: CT á 20 Metre Colour Black Inner diameter before heat-shrink (mm) 1.6 Inner diameter after heat-shrink (mm) 0.8 Length (m) 20 Shrink rate 2:1 Nominal diameter inch 1/16 inch Nominal cross section (mm²) 0.5 - 2.5 Wall thickness after shrinking (mm) 0.43 Operating temperature (°C) -55 - +125 (°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