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2:1 Halogen-Free Flame Retardant Heat Shrink TubeReturn

Product details

Composed of radiation-crosslinked polyolefin material with excellent physical, chemical, and electrical properties, this halogen-free eco-friendly flame retardant heat shrink tubing is primarily used for wire harness protection, electrical insulation of connectors, anti-corrosion protection for solder joints, and mechanical shielding.

The product is halogen-free, environmentally friendly, and flame retardant, making it widely applicable in automotive wiring harnesses, electronic components, telecommunications, and other fields.


Product Features:

Standards Compliance: UL224, CAN/CSA C22.2 NO198.1-99

Shrink Ratio: 2:1

Initial Shrink Temperature: ≥+85°C

Full Shrink Temperature: ≥+125°C

Operating Temperature Range: -55°C to +125°C

Halogen-free, low smoke, non-toxic, flexible, flame retardant

Environmental Standards: RoHS, IPC/JEDEC-J-STD-709

Standard Colors: Black, Red, Green, Blue, etc. (10 standard international colors)


Technical Parameters:

PropertyTest MethodSpecification
Tensile Strength (MPa)ASTM D 2671≥10.4
Elongation at Break (%)ASTM D 2671≥200
Aged Tensile Strength (MPa)158°C × 168h≥7.3
Aged Elongation (%)158°C × 168h≥100
Axial Change Rate (%)ASTM D 2671-5 to +5
Flame RetardancyASTM D 2671 CVW-1
Withstand Voltage (600V)UL 2242500V, 1min no breakdown
Dielectric Strength (kV/mm)ASTM D 149≥15
Volume Resistivity (Ω·cm)IEC 60093≥1×10¹⁴


Dimensional Specifications:

Size

Supplied Inner Diameter (mm)

Fully Shrunk (mm)

Standard Pack

(m/roll)

Applicable Range 

(mm)

Inner Diameter

Wall Thickness



Φ2.0

2.50±0.30

≤1.0

0.40±0.08

400±3

1.1—1.8

Φ2.5

3.00±0.30

≤1.25

0.42±0.08

400±3

1.35—2.3

Φ3.0

3.50±0.30

≤1.50

0.44±0.08

400±3

1.6—2.7

Φ3.5

4.00±0.30

≤1.75

0.44±0.08

400±3

1.85—3.2

Φ4.0

4.50±0.30

≤2.00

0.48±0.10

400±3

2.1—3.6

Φ4.5

5.00±0.30

≤2.25

0.48±0.08

200±2

2.35—4.0

Φ5.0

5.50±0.40

≤2.50

0.49±0.08

200±2

2.6—4.5

Φ5.5

6.00±0.40

≤2.75

0.49±0.08

200±2

2.8—5.5

Φ6.0

6.50±0.40

≤3.00

0.54±0.08

200±2

3.1—5.4

Φ6.5

7.00±0.40

≤3.25

0.54±0.08

100±1

3.2—6.0

Φ7.0

7.50±0.40

≤3.50

0.56±0.08

100±1

3.7—6.3

Φ8.0

8.50±0.50

≤4.00

0.58±0.08

100±1

4.2—7.2

Φ9.0

9.50±0.50

≤4.50

0.58±0.08

100±1

4.7—8.0

Φ10.0

10.50±0.50

≤5.00

0.58±0.08

100±1

5.2—9.0

Φ11.0

11.50±0.50

≤5.50

0.58±0.08

100±1

5.7—10

Φ12.0

12.50±0.50

≤6.00

0.58±0.08

100±1

6.2—11

Φ13.0

13.50±0.50

≤6.50

0.60±0.10

100±1

6.7—12

Φ14.0

14.50±0.50

≤7.00

0.60±0.10

100±1

7.3—13

Φ15.0

15.50±0.50

≤7.50

0.70±0.10

100±1

7.8—14

Φ16.0

16.50±0.50

≤8.00

0.70±0.10

100±1

8.3—15

Φ17.0

17.50±0.50

≤8.50

0.70±0.10

100±1

8.8—16

Φ18.0

19.00±0.50

≤9.00

0.70±0.10

100±1

9.3—17

Φ20.0

21.00±0.50

≤10.00

0.70±0.10

100±1

10.4—19

Φ22.0

23.00±0.50

≤11.00

0.78±0.10

100±1

11.4—21

Φ25.0

26.00±0.50

≤12.50

0.86±0.10

50±0.5

12.8—24

Φ28.0

29.00±0.50

≤14.00

0.90±0.10

50±0.5

15—26

Φ30.0

31.00±0.50

≤15.00

0.90±0.15

50±0.5

16—29

Φ35.0

36.00±0.50

≤17.50

0.95±0.15

50±0.5

20—30

Φ40.0

41.00±0.50

≤20.00

1.00±0.15

50±0.5

21—35

Φ45.0

46.00±0.50

≤22.50

1.00±0.15

50±0.5

23-43

Φ50.0

51.00±0.50

≤25.00

1.00±0.15

50±0.5

26-48

Note: Custom specifications are available upon request.