Package type: CT á 3 Metre Colour Black Inner diameter before heat-shrink (mm) 9 Inner diameter after heat-shrink (mm) 3 Length (m) 3 Shrink rate 3:1 Wall thickness after shrinking (mm) 0.6 Operating temperature (°C) -55 - +85 (°C) 100 Model Thick-walled Material Crosslinked polyolefin (XLPO) Halogen free Yes With inner glue Yes Printable No UL approval Yes Transparent No Type Heat-shrink Breakdown voltage (kV) 15 Self-extinguishing Yes