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dual wall heat shrink tubing with lined adhesive

Categories heat shrink tube
Place of Origin: china
Brand Name: volsun
Model Number: SBRS-125G(3X&4X)
Certification: ROHS&UL224
Price: RMB1.00
Packaging Details: in export carton
Delivery Time: 2 weeks
Payment Terms: T/T/paypal/escrow
Supply Ability: 500000m/day
MOQ: 100m
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    dual wall heat shrink tubing with lined adhesive

    dual wall heat shrink tubing with lined adhesive

    Description

    Dual wall heat shrink tubing (3:1&4:1 Shrink ratio) is a cross-linked polyolefin tube that is extruded with an inner layer of adhesive. 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.

    Features

    UL certified
    High shrink ratio
    Flame retardant outer layer, ultraviolet ray proof
    Min. shrink temperature: 70℃
    Min. full recovery temperature: 125℃
    Continuous operating temperature: -45℃~125℃
    Shrink ratio: 3:1, 4:1.

    RoHS compliant

    Standard color:Black.Other colors available on request

    Technical Data

    Properties

    Typical Data

    Test Method

    Tensile strength

    ≥10.4MPa

    ASTM D 2671

    Elongation

    ≥300%

    ASTM D 2671

    Tensile strength after heat ageing

    ≥7.3MPa

    158℃×168h

    Elongation after heat ageing

    ≥100%

    158℃×168h

    Longitudinal change

    -8%~+8%

    ASTM D 2671

    Flammability

    Self extinguish in 30 sec.

    AMS-DTL-23053/5

    Dielectric strength

    ≥15kv/mm

    IEC 60243

    Volume resistivity

    ≥1014Ω.cm

    IEC 60093


    Hot melt adhesive

    Properties

    Typical Data

    Test Method

    Softening point

    95±5℃

    ASTM D E28

    Water absorption

    <0.5%

    ASTM D 570

    Peel strength(PE)

    120N/25mm

    ASTM D 1000

    Peel strength(AL)

    80N/25mm

    ASTM D 1000

    3:1 Shrink ratio dimension

    Sizes

    Expanded

    Inner diameter(mm)

    Recovered(mm)

    Standard package

    (m/spoolm/pc)

    mm

    Inch

    Internal diameter

    Total wall thickness

    Thickness of adhesive layer

    Φ2.4

    3/32

    ≥2.4

    ≤0.80

    0.85±0.15

    0.40±0.10

    200

    Φ3.2

    1/8

    ≥3.2

    ≤1.00

    0.95±0.15

    0.40±0.10

    200

    Φ4.8

    3/16

    ≥4.8

    ≤1.60

    1.10±0.15

    0.40±0.10

    100

    Φ6.4

    1/4

    ≥6.4

    ≤2.20

    1.20±0.15

    0.45±0.10

    100

    Φ7.9

    5/16

    ≥7.9

    ≤2.70

    1.35±0.15

    0.50±0.10

    100

    Φ9.5

    3/8

    ≥9.5

    ≤3.20

    1.45±0.20

    0.50±0.15

    50

    Φ12.7

    1/2

    ≥12.7

    ≤4.20

    1.70±0.20

    0.50±0.15

    1.22

    Φ15.0

    5/8

    ≥15.0

    ≤5.20

    1.80±0.20

    0.55±0.15

    1.22

    Φ19.1

    3/4

    ≥19.1

    ≤6.30

    2.00±0.20

    0.55±0.15

    1.22

    Φ25.4

    1

    ≥25.4

    ≤8.50

    2.10±0.25

    0.55±0.15

    1.22

    Φ30.0

    1-1/4

    ≥30.0

    ≤10.20

    2.20±0.25

    0.60±0.15

    1.22

    Φ39.0

    1-1/2

    ≥39.0

    ≤13.50

    2.40±0.25

    0.60±0.15

    1.22

    Φ50.0

    2

    ≥50.0

    ≤17.00

    2.70±0.25

    0.80±0.15

    1.22

    Φ64.0

    2-1/2

    ≥64.0

    ≤21.00

    3.00±0.30

    0.80±0.20

    1.22

    Φ76.0

    3

    ≥76.0

    ≤25.00

    3.00±0.30

    1.00±0.20

    1.22

    Φ90.0

    3-1/2

    ≥90.0

    ≤30.00

    3.00±0.30

    1.00±0.20

    1.22

    Φ100

    4

    ≥100

    ≤34.00

    3.00±0.30

    1.00±0.20

    1.22

    Φ125

    5

    ≥125

    ≤42.00

    3.00±0.30

    1.00±0.15

    1.22


    4:1 shrink ratio dimension

    Sizes

    Expanded

    Inner diameter

    (mm)

    Recovered(mm)

    Standard package

    (m/spool,m/pc)

    mm

    Inch

    Internal diameter

    Total wall thickness

    Thickness of adhesive layer

    Φ4.0

    2/13

    ≥4.0

    ≤1.0

    1.0±0.15

    0.4±0.15

    200

    Φ6.0

    1/4

    ≥6.0

    ≤1.5

    1.1±0.15

    0.4±0.15

    100

    Φ8.0

    5/16

    ≥8.0

    ≤2.0

    1.2±0.15

    0.5±0.15

    1.22

    Φ12.0

    1/2

    ≥12.0

    ≤3.0

    1.4±0.15

    0.5±0.15

    1.22

    Φ16.0

    5/8

    ≥16.0

    ≤4.0

    1.7±0.15

    0.6±0.15

    1.22

    Φ20.0

    15/19

    ≥20.0

    ≤5.0

    2.0±0.25

    0.6±0.15

    1.22

    Φ24.0

    1

    ≥24.0

    ≤6.0

    2.1±0.25

    0.6±0.15

    1.22

    Φ32.0

    1 1/4

    ≥32.0

    ≤8.0

    2.4±0.25

    0.7±0.15

    1.22

    Φ52.0

    2

    ≥52.0

    ≤13.0

    2.4±0.25

    0.7±0.15

    1.22

    Quality dual wall heat shrink tubing with lined adhesive for sale
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