Dual Color flame-retardant Heat Shrinkable Tube

Dual Color flame-retardant Heat Shrinkable KOSOO K-2 (GYS) is yellow & green striped, flexible, flame-retardant, irradiated crosslinking heat-shrinkable modified polyolefin tubing. It is designed for use in earth sleeving. 3:1 shrink ratio is for more suitable for application to irregular, awkward shapes. Features: 1) Shrink ratio: 2:1, 3:1 2) Flexible, flame-retardant 3) Excellent physical, chemical and electrical properties and high reliability 4) Free of PCBs, PCPs, polybrominated biphenyls (PBBs), polybrominated biphenyl oxides and ethers (PBBOs, PBBEs and PBDEs) and toxic heavy metal compounds, which are classified as environmentally hazardous substances 5) Conforms to European RoHS environmental directive 6) Operating temperature range: a) Operating temperature range: -55 135°C b) Minimum shrink temperature: 70°C c) Minimum full recovery temperature: 110°C 7) Standards and approvals: a) UL224 E214175 125°C 600V VW-1 b) CSA C22.2 210475 125°C 600V VW-1 c) AMS-DTL-23053/5 class 2 and class 3 n Specification values PropertyRequirementTest methodTypical dataPhysical Concentricity 70% min.ASTM D 2671≥70% Tensile strength 10.4MPa min.ASTM D 638≥14.0MPa Elongation 200% min.ASTM D 638≥400% Heat shock 250°C, 4hrs No cracking, dripping or flowingASTM D 2671PassTensile strength after aging Elongation after aging Dielectric voltage withstand Dielectric strength 70% of original min.ASTM D 638≥90%Pass100% min. ASTM D 638 ≥300% 2500V, 60secno breakdown UL224Pass19.7KV/mm min. ASTM D 267125KV/mm Volume resistivity Corrosion Flammability 1014Ω·cm min.ASTM D 876≥1014Ω·cmNo corrosion ASTM D 2671PassVW-1 UL224PassChemical Ordering Information Color