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Environmentally Friendly Adhesive lined Dual Wall Heat Shrink Tubing

SBRS-125G(2X)(3X)(4X)
  • Standard: AMS-DTL-23053/4 UL 224
  • Shrink ratio:3:1,4:1
  • High flame retardance,environment friendly,UV resistant
  • Shrink temperature:70℃~125℃
  • Continuous operating temperature:-45℃~135℃
  • RoHS compliant
  • Standard color: black outside,white inside
    • Detailed

    Environmentally Friendly Adhesive lined Dual Wall Heat Shrink Tubing



    Description


    SBRS-125G (3X) (4X)-Aisacross-linked polyolefin tube that is extruded with an inner layer of adhesive.The inner layer of adhesive, with superior sealing capability, is also a bufferagainst mechanical strain. Dual wall heat shrink tubing is designed to providesuperior sealing against water, corrosive gas and chemicals. Typicalapplications include environmental sealing of in-line splices, sealing andstrain relief of connectors and terminals, abrasion protection and electricalinsulation of automotive wiring harness splices and valuable components, fleet& marine sealing & protection and wire bundling etc. 



    Features


    ● Standard: UL 224

    ● Shrink ratio:2:1 3:1 4:1

    ● Flame retardant out layer, environmentally friendly, UV resistant

    ● Shrink temperature:80°C~110°C

    ● Continuous operating temperature:-45°C ~125°C-45°C ~105°C for clear 

    ● RoHS compliant

    ● Standard colors: Black, Clear .More colors are available upon request.



    Technical Performance                 


    Property

    Typical data

    Test method/condition

    Tensile strength

    ≥12MPa

    ASTM D 2671

    Elongation at break

    ≥400%

    ASTM D 2671

    Tensile strength after heat aging

    ≥11MPa

    158℃ ×168h

    Elongation after heat aging

    ≥350%

    158℃ ×168h

    Longitudinal change

    0~+10%

    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

              


    Technical performance of adhesive  


    Property

    Typical data

    Test method/condition

    Softening point

    95±5°C

    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

      


    Structure   




    Dimensions (2:1)


    Size (mm)

    As supplied D(mm)

    After full recovery(mm)

    Standard Package

    Inner diameter d

    Wall thickness w1

    Thickness of adhesive layer w2

    (M/Roll or M/Pcs)

    Φ1.6

    ≥1.6

    ≤0.80

    0.60±0.15

    0.30±0.10

    200

    Φ2.4

    ≥2.4

    ≤1.20

    0.70±0.15

    0.35±0.10

    200

    Φ3.2

    ≥3.2

    ≤1.60

    0.70±0.15

    0.35±0.10

    200

    Φ4.8

    ≥4.8

    ≤2.40

    0.80±0.15

    0.40±0.10

    100

    Φ6.4

    ≥6.4

    ≤3.20

    0.80±0.15

    0.40±0.10

    100

    Φ7.9

    ≥7.9

    ≤3.90

    0.90±0.15

    0.45±0.10

    100

    Φ9.5

    ≥9.5

    ≤4.80

    0.90±0.15

    0.45±0.10

    50

    Φ12.7

    ≥12.7

    ≤6.40

    0.95±0.20

    0.45±0.10

    25

    Φ15.9

    ≥15.9

    ≤7.90

    0.95±0.20

    0.45±0.10

    25

    Φ19.1

    ≥19.1

    ≤9.50

    1.00±0.20

    0.45±0.10

    25

    Φ25.4

    ≥25.4

    ≤12.70

    1.10±0.20

    0.50±0.10

    25

    Φ31.8

    ≥31.8

    ≤15.0

    1,15±0.20

    0.50±0.10

    1.22

    Φ38.1

    ≥38.1

    ≤19.0

    1.25±0.20

    0.50±0.10

    1.22

    Φ44.5

    ≥44.5

    ≤22.0

    1.35±0.20

    0.55±0.10

    1.22

    Φ50.8

    ≥50.8

    ≤25.4

    1.50±0.25

    0.60±0.10

    1.22



    Dimensions (3:1)


    Size(mm)

    As supplied D(mm)

    After full recovery (mm)

    Standard Package

    Inner diameter d

    Wall thickness w1

    Thickness of adhesive layer w2

    (M/Roll or M/Pcs)

    Φ3.0(3.2)

    ≥3.0

    ≤1.00

    ≥1.00

    0.50

    200

    Φ4.8

    ≥4.8

    ≤1.50

    ≥1.00

    0.50

    100

    Φ6.0(6.4)

    ≥6.0

    ≤2.00

    ≥1.00

    0.50

    100

    Φ7.9

    ≥7.9

    ≤2.70

    ≥1.30

    0.50

    100

    Φ9.0(9.5)

    ≥9.0

    ≤3.00

    ≥1.40

    0.60

    50

    Φ12.0(12.7)

    ≥12.0

    ≤4.00

    ≥1.60

    0.80

    25

    Φ15.0

    ≥15.0

    ≤5.00

    ≥1.80

    0.80

    25

    Φ19.0(19.1)

    ≥19.0

    ≤6.00

    ≥2.10

    0.80

    25

    Φ24.0(25.4)

    ≥24.0

    ≤8.00

    ≥2.40

    1.00

    25

    Φ30.0

    ≥30.0

    ≤10.0

    ≥2.40

    1.00

    25

    Φ40.0(39.0)

    ≥39.0

    ≤13.0

    ≥2.40

    1.00

    1.22

    Φ50.0

    ≥50.0

    ≤19.0

    ≥2.40

    1.00

    1.22



    Dimensions (4:1)


    Size(mm)

    As supplied D(mm)

    After full recovery (mm)

    Standard Package

    Inner diameter d

    Wall thickness w1

    Thickness of adhesive layer w2

    (M/Roll or M/Pcs)

    Φ4.0

    ≥4.0

    ≤1.00

    ≥1.00

    0.50

    200

    Φ6.0

    ≥6.0

    ≤1.50

    ≥1.00

    0.50

    100

    Φ8.0

    ≥8.0

    ≤2.00

    ≥1.00

    0.50

    50

    Φ12.0

    ≥12.0

    ≤3.00

    ≥1.40

    0.60

    25

    Φ16.0

    ≥16.0

    ≤4.00

    ≥1.60

    0.80

    25

    Φ19.0

    ≥19.0

    ≤4.50

    ≥1.80

    0.80

    25

    Φ24.0

    ≥24.0

    ≤6.00

    ≥2.10

    0.80

    25

    Φ32.0

    ≥32.0

    ≤8.00

    ≥2.40

    1.00

    1.22

    Φ40.0

    ≥40.0

    ≤10.0

    ≥2.40

    1.00

    1.22

    Φ52.0

    ≥52.0

    ≤13.0

    ≥2.40

    1.00

    1.22


    Note: Non standard dimensions and package are available on request



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