Semi rigid Medium Wall Heat Shrink Tubing ( without adhesive

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Introduction
  Description

Semi rigidmedium wall heat shrink tubing is made of semi rigid polyolefin through specialextrusion process. This product has very good insulation, abrasion resistanceand impact resistance performance. It is ideal for applications such asinsulation of low and medium cable middle connections and terminations, busbar.Its 3:1 shrink ratio design is found in extensive applications in sealingpurposes for electrical connections of different shapes and dimensions.

Features
  • Flame-retardant outer layer,  Ultraviolet-proof
  • Excellent sealing, water proof, moisture proof
  • Min. shrink temperature: 80 ℃
  • Min full recovery temperature: 120℃
  • Continuous operating temperature: -55℃~110℃
  • Shrink ratio: 3.5:1
  • RoHS compliant .
  • Standard color: black, more colors are available upon request

    Technical Performance  
     
    Properties Typical Data Test Method
    Tensile strength ≥14MPa ASTM D 2671
    Elongation ≥400% ASTM D 2671
    Tensile strength after heat ageing ≥12MPa UL 224,158℃×168h
    Elongation after heat ageing ≥300% UL 224,158℃×168h
    Longitudinal change 0~-10% ASTM D 2671
      Flammability Non flame retardant -
    Dielectric strength ≥20kv/mm IEC 60243
    Volume resistivity ≥1014Ω.cm IEC 60093


    Structure    




    Dimensions    
        
    Size Expanded
    Internal diameter(mm)
    Recovered(mm) Standard Package
    (m/pc)
    Internal diameter Wall thickness Nom(mm)
    Φ8.0/2.0 8.0 2.0 1.7 1.22
    Φ12.0/3.0 12.0 3.0 2.0 1.22
    Φ16.0/5.0 16.0 5.0 2.2 1.22
    Φ19.0/5.0 19.0 5.0 2.5 1.22
    Φ22.0/6.0 22.0 6.0 2.5 1.22
    Φ28.0/6.0 28.0 6.0 2.5 1.22
    Φ33.0/8.0 33.0 8.0 2.5 1.22
    Φ40.0/12.0 40.0 12.0 2.5 1.22
    Φ55.0/16.0 55.0 16.0 2.7 1.22
    Φ65.0/19.0 65.0 19.0 2.8 1.22
    Φ75.0/22.0 75.0 22.0 3.0 1.22
    Φ85.0/25.0 85.0 25.0 3.0 1.22
    Φ95.0/30.0 95.0 30.0 3.0 1.22
    Φ115.0/34.0 115.0 34.0 3.0 1.22
    Φ140.0/42.0 140.0 42.0 3.0 1.22
    Φ160.0/50.0 160.0 50.0 3.0 1.22
    Φ180.0/58.0 180.0 58.0 3.0 1.22
    Φ205.0/65.0 205.0 65.0 3.0 1.22
    Φ235.0/65.0 235.0 65.0 3.0 1.22
    Φ265.0/75.0 265.0 75.0 3.0 1.22
    Φ300.0/85.0 300.0 85.0 3.0 1.22
     Φ350.0/100.0 350.0 100.0 3.0 1.22
 
NoteNon-standard dimensions and package are available on request
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