ITEM NAME:50cm Shrink tube 3: 1 polyolefin 39mm Heat shrinkable tube black C2R3 50cm Shrink tube 3: 1 polyolefin 39mm Heat shrinkable tube black C2R3 Color: Black Material: Polyolefin Shrinkage factor: 3: 1 (diameter is reduced to 1/3) It comes with an inner diameter up to 39 mm All reduction inner diameter: 13 Length: 50 cm Minimum shrinkage temperature：70℃ Full recovery temperature：max 110℃ Operation temperature：-55℃～125℃ Tensile strength：10.4 MPa Dielectric strength：15 kilovolts / millimeter production：ISO9001 Flammability: flame retardant
