Heavy Wall Polyolefin Heat Shrink Tube

Heavy Wall Adhesive Lined Heat Shrinkable TubeThe wall thickness of Heavy wall heat shrinkable tubing was much thicker than Middle wall heat shrink tube. So it has high voltage insulated property. It can be used for 10kv insulation. And also this tube provides maximum reliability for insulation and protecting cable joints and terminations.FeaturesWithstands severe mechanical requirements.Rated for10kv ,90℃ continuous use.Optional thermoplastic adhesive liner for complete environmental protection and insulation.Continuous Operation Temperature:-45 ºċ to 125ºċ.Shrink Temperature:125ºċ.SizeAs SuppliedAfter RecoveryStandard      length (M/pc)mmInternal Diameter(mm)Internal DiameterOut layer Wall ThicknessAdhesive Layer Wall ThicknessTotal Wall Thickness9/3≥9≤32.0±0.200.35±0.12.30±0.251.2213/4≥16≤42.4±0.200.35±0.12.75±0.251.2220/6≥19.1≤62.5±0.200.40±0.12.90±0.251.2228/9≥25≤92.5±0.200.40±0.12.90±0.251.2233/10.2≥33≤10.23.2±0.250.40±0.13.60±0.251.22238.1/12≥38.1≤123.4±0.200.60±0.154.00±0301.2243.2/12.7≥43.2≤124.3±0.200.70±0.355.00±0351.2251/16≥51≤164.3±0.200.70±0.355.00±0351.2270/21≥70≤214.3±0.200.70±0.355.00±0351.2285/25≥85≤254.3±0.200.70±0.355.00±0351.22105/30≥105≤304.3±0.200.80±0.355.10±0351.22120/39≥120≤394.3±0.200.50±0.355.10±0351.22140/42≥140≤424.3±0.200.60±0.355.10±0351.22Technical Date:PropertyTest MethodStandardTensile Strength(Mpa)ASTM D2671≥10.4Elongation(%)ASTM D2671≥300Density(g/cm3)ASTM D7921.2Longitudinal change(%)UL 224≤±10Elongation after aging(%)UL224 158?? X168hrs≥200Heat shockUL224 225?? X4hrsNo crackingDielectric strength(kv/mm)IEC 243≥20Volume resistivity(Ω.cm)IEC 93≥1014Water absorption(%)ASTM-D570≤0.5Hot Melting Adhesive PropertyPropertyTest MethodStantardWater absorptionASTM D570≤0.2%Softening pointASTM E2895℃Peel strength(PE)ASTM D1000120N/25mmPeel strength(AL)ASTM D100080N/25mm