Dual Wall heat shrink TubingDual Wall heat shrink Tubing was made by co-extrusion of polyolefin and hot-melt adhesive. This Dual Wall heat shrink Tube has excellent water-proof property. It was Used to protect bundles wires and metal tubes against water and moisture. CharacteristicsHigh expansion ratio( 3:1 / 4:1/5:1/6:1) to provide excellently connector-to-cable sealing.Environmentally seals and protects indoor electrical applications.Conveniently repair most damaged cable jackets without removing connectorsOperating temperature rangeOperating temperature:-55℃~125℃Minimum shrink temperature:80℃Minimum fully recovery temperature:125℃Technical Data PropertyTest MethodTest ResultTensile Strength, MPaASTM D2671≥10.4Elongation, %ASTM D2671≥300Tensile Strength after aging, MPaUL 224, 158℃X168h≥7.3Elongation after aging, %UL 224, 158℃X168h≥20Dielectric strength(kV/mm)IEC 243≥15Volume resistance Ω.cmIEC 93≥1X1014Hot melt adhesive PropertyTest methodTest ResultWater absorptionASTM D570≦0.2%Softening pointASTM E2895℃Peel strength(PE)ASTM 1000120N/25mmPeel strength(PA)ASTM 100080N/25mm Product CodeMin. wall thicknessafter free recovery(mm)Standard Length Per Piece(m)Standard Packing(pc/carton)Carton Size (cm)Ф12/42.01.22650127*39*44Ф16/52.21.22450127*39*44Ф19/62.51.22350127*39*44Ф22/62.51.22250127*39*44Ф25/82.51.22190127*39*44Ф28/62.51.22170127*39*44Ф33/82.51.22130127*39*44Ф35/122.51.22100127*39*44Ф40/122.51.2290127*39*44Ф45/132.51.2270127*39*44Ф55/162.71.2260127*39*44Ф65/192.81.2250127*39*44Ф75/223.01.2240127*39*44Ф85/253.01.2230127*39*44Ф95/253.01.2225127*39*44Ф115/343.01.2225127*39*44Ф130/363.01.2220127*39*44Ф140/423.01.2220127*39*44Ф150/423.01.2220127*39*44Ф160/503.01.2220127*39*44Ф175/583.01.22optionaloptionalФ200/653.01.22optionaloptionalФ230/753.01.22optionaloptionalФ260/853.01.22optionaloptional
