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Low Temperature Thick Adhesive-lined Dual Wall Heat Shrink Tubing

SBRS-125G (3X) LS
  • Shrink ratio:3:1
  • Flexible, flame retardant outer layer, environmentally friendly, low temperature shrinkable, UV resistant
  • Shrink temperature:60°C ~105°C
  • Continuous operating temperature:-45°C ~125°C
  • RoHS compliant
  • Standard colors: Black. More colors are available upon request.
    • Detailed

    Low Temperature Thick Adhesive-lined Dual Wall Heat Shrink Tubing


     

    Description


    SBRS-125G(3X) LS is a cross-linked polyolefin tube that is extruded with an inner layer of adhesive. The inner layer of adhesive, with superior sealing capability, is also a buffer against mechanical strain. Dual wall heat shrink tubing is designed to provide superior sealing against water, corrosive gas and chemicals. Typical applications include environmental sealing of in-line splices, sealing and strain relief of connectors and terminals, abrasion protection and electrical insulation of automotive wiring harness splices and valuable components, fleet & marine sealing & protection and wire bundling etc.


    Structure




     

    Technical Data

     

    Property

    Typical data

    Test method/condition

    Tensile strength

    ≥10.4MPa

    ASTM D 2671

    Elongation at break

    ≥300%

    ASTM D 2671

    Tensile strength after heat aging

    ≥7.3MPa

    158℃×168h

    Elongation after heat aging

    ≥100%

    158℃×168h

    Longitudinal change

    -8%~+8%

    ASTM D 2671

    Flammability

    Self extinguishing in 30 sec.

    AMS-DTL-23053/4

    Dielectric strength

    ≥15kV/mm

    IEC 60243

    Volume resistivity

    ≥1014Ω.cm

    IEC 60093


     

    Adhesive Technical Data

     

    Property

    Typical data

    Test method/condition

    Softening point

    95±5

    ASTM E 28

    Water absorption

    <0.5%

    ASTM D 570

    Peel strength(PE)

    ≥120N/25mm

    ASTM D 1000

    Peel strength(AI)

    ≥80N/25mm

    ASTM D 1000


     

    Dimensions

     

    Size

    As Supplied ID(mm) D

    After full recovery(mm)

    Standard package

    mm

    inch

    ID d

    Wall thickness w1

    Thickness of adhesive

    W2

    (m/spool,    m/pc)

    Φ3.2

    1/8

    ≥3.2

    ≤1.00

    0.90±0.15

    0.45±0.10

    200

    Φ4.8

    3/16

    ≥4.8

    ≤1.60

    1.20±0.15

    0.55±0.10

    100

    Φ6.4

    1/4

    ≥6.4

    ≤2.20

    1.25±0.15

    0.55±0.10

    100

    Φ7.9

    5/16

    ≥7.9

    ≤2.70

    1.35±0.15

    0.65±0.10

    100

    Φ9.5

    3/8

    ≥9.5

    ≤3.20

    1.35±0.15

    0.65±0.10

    50

    Φ12.7

    1/2

    ≥12.7

    ≤4.20

    1.55±0.15

    0.75±0.10

    25

    Φ15.0

    5/8

    ≥15.0

    ≤5.20

    1.65±0.15

    0.75±0.10

    25

    Φ19.1

    3/4

    ≥19.1

    ≤6.30

    1.90±0.20

    0.85±0.10

    25

    Φ25.4

    1

    ≥25.4

    ≤8.50

    2.00±0.20

    0.90±0.10

    25

    Φ30.0

    1-1/4

    ≥30.0

    ≤10.20

    2.05±0.20

    0.90±0.10

    1.22

    Φ39.0

    1-1/2

    ≥39.0

    ≤13.50

    2.35±0.20

    1.05±0.10

    1.22

     

    NoteNon-standard dimensions and package are available on request



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