2:1 Polyolefin Tube Sleeving Heat Shrink TubingCharacteristicsHalogen free, non-smoke, non-toxic, flame-retardant, soft, quick shrink, stable performanceShrink ratio: 2:1Shrink temperature: 84ºC ~ 120ºCWorking temperature: -45ºC ~ 125ºCStructureHalogen free flame-retardant heat shrinkable tube is made of eco-friendly cross-linking polyolefin material under irradiation. It has environment-friendly, flexible, flame retardant, quick shrink and stable performances. Also, it has electrical insulation, welding point anticorrosion and antirust and mechanical performances. It has passed UL, RoHS, Reach certifications for 300V and 600V.SpecificationPropertyUnitTest MethodStandardTensile StrengthMPA≥10.4(before aging)GB/T 1040≥7.3(after aging)158ºC*168hBreakage Elongation (%)%≥200(before aging)GB/T 1040≥100(after aging)158ºC*168hHeat Shock-no sticking 

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