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Wear Resistant & Corrosion Resistant FEP Heat Shrink Tubing FEP Heat Shrinkable Sleeve for Motor

Volsun FEP heat shrink tubing is wear-resistant, corrosion-resistant, flame-retardant, and also has excellent insulation properties. It is environmentally friendly and RoHS-compliant.
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  • TZRS-FEP

  • VOLSUN


Overview


High-Performance Heat Shrink Tube is a premium solution engineered for extreme operational demands in aerospace, military, and heavy industries. Constructed from advanced fluoropolymers (e.g., PTFE, FEP) or radiation-crosslinked polyolefin with adhesive liners, this tubing delivers unmatched thermal stability, chemical inertness, and mechanical strength. Capable of enduring temperatures from -65°C to 300°C, it is ideal for applications involving aggressive chemicals, high-pressure fluids, or prolonged outdoor exposure. Compliant with MIL-DTL-23053/4 and ISO 10993 standards, it ensures reliability in mission-critical systems, from jet engines to deep-sea exploration equipment.


Features


1. Extreme Temperature Tolerance: Maintains structural integrity in cryogenic environments or near combustion sources, with optional ceramic-coated variants for temperatures exceeding 500°C.

2. Chemical Immunity: Resists acids, alkalis, hydraulic fluids, and hydrocarbon fuels, validated by NACE and ASTM G31 testing for corrosion-prone industries.

3. Heavy-Duty Construction: Multi-layered designs incorporate abrasion-resistant outer layers and inner adhesive liners for hermetic sealing in submerged or pressurized systems.

4. High Shrink Ratios: Offers 4:1 or 6:1 shrinkage ratios to accommodate large-diameter connectors, pipes, and irregular surfaces in industrial machinery.

5. EMI/RFI Shielding: Metal-coated variants (e.g., copper, aluminum) provide electromagnetic interference protection for sensitive avionics and medical devices.

6. Certified Safety: Meets FAA, NASA, and IEC 60601 requirements for use in regulated environments like aircraft cabins and sterile medical facilities.


Applications


High-Performance Heat Shrink Tubes are vital in high-stakes industries:

· Aerospace: Insulating fuel lines, avionics, and engine sensors in commercial jets and satellites exposed to stratospheric conditions.

· Oil and Gas: Sealing subsea wellhead equipment, refinery sensors, and LNG pipeline joints against H2S and saltwater corrosion.

· Military Hardware: Armoring communication cables, missile guidance systems, and armored vehicle electronics in combat zones.

· Medical Technology: Encasing MRI coils, endoscope wiring, and robotic surgery tools requiring autoclave sterilization.

· Nuclear Power: Reinforcing reactor control rods and radiation-resistant instrumentation cables in power plants.

· High-Speed Rail: Protecting overhead catenary systems and brake line connectors in bullet trains operating at 300+ km/h.


Item

Typical value

Tensile strength

21MPa

Breakdown strength

30kV/mm

Flame retardant rating

VW-1

Longitudinal shrinkage rate

±10%

Dimensions


Type

presystole

post-systole

包装(米/条)

IDmm

Hmm

IDmm

Hmm

Φ3.0

3.0

0.2±0.05

2.3±0.15

0.25±0.05

1

Φ3.5

3.5

0.2±0.05

2.7±0.15

0.25±0.05

1

Φ4.0

4.0

0.2±0.05

3.1±0.15

0.25±0.05

1

Φ4.5

4.5

0.2±0.05

3.5±0.15

0.25±0.05

1

Φ5.0

5.0

0.2±0.05

3.9±0.15

0.25±0.05

1

Φ5.5

5.5

0.2±0.05

4.3±0.15

0.25±0.05

1

Φ6.0

6.0

0.2±0.05

4.7±0.15

0.25±0.05

1

Φ6.5

6.5

0.2±0.05

5.0±0.2

0.25±0.05

1

Φ7.0

7.0

0.2±0.05

5.4±0.2

0.25±0.05

1

Φ7.5

7.5

0.2±0.05

5.8±0.2

0.25±0.05

1

Φ8.0

8.0

0.2±0.05

6.2±0.2

0.25±0.05

1

Φ8.5

8.5

0.2±0.05

6.6±0.2

0.25±0.05

1

Φ9.0

9.0

0.2±0.05

7.0±0.2

0.25±0.05

1

Φ9.5

9.5

0.2±0.05

7.3±0.2

0.25±0.05

1

Φ10.0

10.0

0.2±0.05

7.7±0.3

0.25±0.05

1

Φ11.0

11.0

0.2±0.05

8.5±0.5

0.25±0.05

1

Φ12.0

12.0

0.2±0.05

9.3±0.5

0.25±0.05

1

Φ13.0

13.0

0.2±0.05

10.0±0.5

0.25±0.05

1

Φ14.0

14.0

0.2±0.05

10.8±0.5

0.25±0.05

1

Φ15.0

15.0

0.2±0.05

11.6±0.5

0.25±0.05

1

Φ16.0

16.0

0.2±0.05

12.4±0.5

0.25±0.05

1

Φ17.0

17.0

0.2±0.05

13.1±0.5

0.25±0.05

1

Φ18.0

18.0

0.2±0.05

13.9±0.5

0.25±0.05

1

Φ19.0

19.0

0.2±0.05

14.6±0.5

0.25±0.05

1

Φ20.0

20.0

0.2±0.05

15.4±0.5

0.25±0.05

1


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