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E-mail:ptfetube@yozonetech.cn
fep heat shrink tubing
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ETFE Customized Heat Shrink Tubing OEM Manufacturer
Best heat shrink tubing Product Description：
Our high shrinkage FEP and ETFE are usually used as a release layer in the aviation composite industry. The shrinkable fluoropolymer heat shrink tubing waterproof is a perfect solution as a gas-filled sealing ring of carbon fiber or glass fiber. FEP shrink tube has excellent high temperature resistance and can withstand curing temperatures up to 256°C.
Due to the chemical composition of ETFE, it is also an excellent dielectric barrier and chemical barrier. The shrinkage characteristics of the film make it fit closely with the original structure, which is easy to use and maintain. Heat shrink tubes makes it an excellent solution for battery applications and cooling channels in electronic components.
Best heat shrink tubing Product Specification：
Place of Origin: China
Brand Name: YOZONE heat shrink tubing suppliers
Material brand: Daikin chemical, DuPont. Dongyue & Chenguang (Domestic)
Length: Customized
Shape: Round
Color: White, customized.
Working temperature: -200°C - +150°C
Tolerance: ±0.05 mm
Chemical Resistance: stable in most medium.
Electrical Property: Insulation Resistant
Certification: UL, CE, FDA, RoHS, REACH.
Standard: ISO9001:2008.
Test: SGS passed
Sample: Free
Payment: T/T
Service Life: Depends on environment, please kindly consult our engineers.
Application: Petroleum transportation, food procession, electrical and etc.
Best heat shrink tubing Supply Ability:
100000 Meter/Meters per Month ETFE Heat Shrink Tube
Best heat shrink tubing Lead Time:
Quantity(Kilograms) 1 - 10 11 - 50 51 - 100 >100 Est. Time(days) 3 5 7 To be negotiated
Best heat shrink tubing Packaging & Delivery
ETFE Heat Shrink Tube into Carton and Wooden Pallet
Port: Tianjin, Shanghai, Shenzhen, Qingdao.
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FEP Peelable Heat Shrink Medical Grade Tube with Bio-Compatibility Certification
Medical heat shrink tubing Performance and usage:
Polyper fluoroethylene propylene FEP medical peelable heat shrink tubing has excellent electrical insulation properties and high temperature resistance, and is used in
Components that need to be exposed to high temperature environments and have high insulation requirements during the process. Has excellent resistance to liquids and
Corrosive, physiologically inert, can be in direct contact with human skin, mainly used in surgical medical instruments and medical components and equipment.
Medical heat shrink tubing Features:
Shrink ratio: 1.3:1
Working temperature: -55℃~200℃
Initial shrinkage temperature: ≥150℃
good transparency
Excellent electrical insulation properties and physiological inertness
Meets ethylene oxide (ETO), gamma sterilization
Heat shrink tubing manufacturers Compliant with ISO 10993-1
Custom heat shrink tubing Environmental standards: no heavy metals, ROHS compliant
Standard color: transparent
Medical heat shrink tubing Specification
No.
Size
ID before shrinking(mm)
ID after shrinking(mm)
Wall after shrinking(mm)
1
XMC-FEP φ1.2mm
>1.20
<0.70
0.20±0.05
2
XMC-FEP φ2.5mm
>2.50
<1.80
0.20±0.05
3
XMC-FEP φ2.8mm
>2.80
<2.10
0.25±0.05
4
XMC-FEP φ3.1mm
>3.10
<2.20
0.25±0.05
5
XMC-FEP φ4.7mm
>4.70
<2.90
0.25±0.05
Medical heat shrink tubing Technical indicators
Item
Test method
Typical data
Tensile strength(Mpa)
ASTM D 638
≥13.8Mpa
Elongation at break
ASTM D 638
≥300%
Axial shrinkage change rate
ASTM D 2671
±10%
Dielectric strength (kV/mm)
ASTM D 2671
≥19.70
Insulation withstand voltage
ASTM D 149
4000V, no breakdown in 60s
Volume resistivity
UL 224
≥101*Ω.cm
Low temperature flexibility
AMS-DTL-23053
65℃/4 hours, no cracks
Copper corrosion
AMS-DTL-23053
No dents or blackening
clarity stability
AMS-DTL-23053
pass
Flame retardancy
ASTM D 2671C法
Self-extinguishing within 15s
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FEP Insulation Anti-Uv 1.6:1 1.3:1 Heat Shrink Diameter 1-150mm Tubing Sleeves
High-Performance FEP Heat Shrink Tubing for Critical Protection Applications
At Yozonetech, we manufacture high-quality FEP heat shrink tubing designed for applications requiring reliable protection, chemical resistance, temperature stability, and precision dimensional control.
FEP (Fluorinated Ethylene Propylene) heat shrink tubing combines the excellent properties of fluoropolymer materials with controlled thermal shrink performance.
When heated, FEP tubing shrinks tightly around components, creating a protective barrier against:
- Chemical exposure
- Moisture
- High temperatures
- Electrical stress
- Mechanical abrasion
Compared with conventional polyolefin heat shrink tubing, FEP heat shrink tubing provides significantly higher chemical resistance, wider temperature capability, and superior performance in demanding environments.
Yozonetech supplies Heat shrink tubing for medical devices, electronics, aerospace, semiconductor equipment, wire protection, and industrial applications.
Why Choose FEP Heat Shrink Tubing?
1. Excellent High Temperature Performance
Many standard heat shrink materials cannot withstand extreme operating conditions.
FEP heat shrink tubing provides:
Continuous Working Temperature: -200°C to +205°C
This makes it suitable for:
- High-temperature wiring systems
- Industrial equipment
- Sensors
- Heating components
- Electronic assemblies
FEP maintains its mechanical and electrical properties even under continuous thermal exposure.
2. Superior Chemical Resistance
FEP is one of the most chemically resistant thermoplastics available.
It provides excellent resistance against:
- Acids
- Alkalis
- Solvents
- Oils
- Fuels
- Cleaning chemicals
This makes FEP heat shrink tubing ideal for environments where conventional shrink tubing may:
- Swell
- Crack
- Harden
- Lose insulation performance
3. Precise Shrink Performance
FEP heat shrink tubing is designed for controlled shrinking around components.
Available shrink ratios:
1.3:1 Shrink Ratio
Suitable for:
- Precision component protection
- Thin wire insulation
- Small connectors
- Medical components
Advantages:
- Minimal dimensional change
- Better control for tight applications
1.6:1 Shrink Ratio
Suitable for:
- Larger diameter changes
- Connector protection
- Cable assemblies
- Irregular shapes
Advantages:
- Greater installation flexibility
- Better component coverage
4. Excellent Electrical Insulation Properties
FEP provides outstanding dielectric performance.
Benefits include:
✔ High dielectric strength
✔ Low dielectric constant
✔ Low moisture absorption
✔ Stable electrical performance
Applications:
- Wire insulation
- Cable protection
- Electronic components
- Sensor assemblies
5. Transparency for Visual Inspection
Unlike many opaque heat shrink materials, FEP heat shrink tubing naturally provides excellent transparency.
This allows engineers to:
- Inspect covered components
- Monitor connections
- Identify internal defects
- Reduce maintenance time
Especially useful for:
- Medical devices
- Laboratory equipment
- Electronic assemblies
Key Specifications & Custom Capabilities
Material
Material:
100% Virgin FEP (Fluorinated Ethylene Propylene)Available grades:
- Industrial Grade FEP
- High Purity FEP
- Medical Grade FEP
Standard Specifications
Property Typical Value Material FEP Shrink Ratio 1.3:1 / 1.6:1 Continuous Temperature -200°C to +205°C Shrink Temperature Approx. 260°C Transparency Transparent Chemical Resistance Excellent Flame Resistance Excellent Available Sizes
Yozonetech provides:
- Inner Diameter before shrinking: customized
- Inner Diameter after shrinking: customized
- Wall thickness: customized
- Length: coil or cut pieces
Common applications:
- Small diameter tubing
- Wire protection
- Connector protection
- Precision component covering
Technical Datasheet (Typical Properties)
Property Typical Value Test Method Material Virgin FEP - Density 2.12–2.17 g/cm³ ASTM D792 Tensile Strength ≥20 MPa ASTM D638 Elongation at Break ≥200% ASTM D638 Continuous Temperature -200°C to +205°C - Dielectric Strength ≥20 kV/mm ASTM D149 Water Absorption <0.01% ASTM D570 Flammability Excellent - FEP Heat Shrink Tube Applications
Medical Device Applications
FEP heat shrink tubing is widely used for:
- Catheter protection
- Medical wire insulation
- Sensor protection
- Surgical instrument components
Advantages:
✔ Biocompatibility options
✔ Chemical resistance
✔ Smooth surface
✔ Sterilization compatibility
Electronics & Electrical Applications
Applications include:
- Wire harness protection
- Cable insulation
- Connector sealing
- High-temperature electronics
Benefits:
- Excellent dielectric properties
- Long service life
- Stable performance
Semiconductor Equipment
Used for:
- Sensor protection
- Chemical-resistant wiring
- Equipment components
- High-purity environments
Advantages:
- Low contamination
- Chemical resistance
- Thermal stability
Aerospace & Automotive
Applications:
- Wire protection
- Electrical systems
- Sensor assemblies
Benefits:
- Lightweight
- High temperature resistance
- Chemical durability
Industrial Automation
Applications:
- Machine wiring
- Actuator protection
- Control system components
FEP Heat Shrink Tubing vs Other Materials
Property FEP PTFE Polyolefin Chemical Resistance Excellent Excellent Medium Transparency Excellent Poor Good Temperature Resistance +205°C +260°C +125°C Shrink Performance Excellent Limited Excellent Flexibility Excellent Medium Excellent Electrical Insulation Excellent Excellent Good Manufacturing Advantages of Yozonetech
Precision Extrusion & Expansion Technology
Our FEP heat shrink tubing production focuses on:
✔ Uniform wall thickness
✔ Stable shrink ratio
✔ Smooth surface finish
✔ Consistent dimensions
✔ Reliable batch performance
Custom OEM Manufacturing
We support:
- Custom sizes
- Special dimensions
- Custom colors
- Customer drawings
- Prototype samples
- Mass production
Quality Control
Each batch can be inspected for:
✔ Diameter accuracy
✔ Wall thickness
✔ Shrink performance
✔ Surface quality
✔ Packaging condition
Export Packaging Protection
FEP heat shrink tubing requires careful handling during international transportation.
Yozonetech provides:
✔ Protective spool packaging
✔ Moisture protection
✔ Clean packaging
✔ Export-standard packing
Ensuring products arrive ready for production use.
Why Choose Yozonetech FEP Heat Shrink Tubing?
Yozonetech Heat shrink tubing manufacturers is focused on providing reliable fluoropolymer protection solutions rather than standard heat shrink products.
Customers choose us because of:
✔ Professional fluoropolymer manufacturing experience
✔ Stable quality control
✔ Custom engineering support
✔ Flexible OEM capability
✔ Global export experience
Request FEP Heat Shrink Tubing Samples
Looking for reliable FEP heat shrinking tubing for your application?
Contact Yozonetech for:
- Product samples
- Size recommendations
- Custom specifications
- OEM production support
Our engineering team can help you select the right fluoropolymer shrink solution.
Technical Specifications
- Physical & Chemical Properties of Fluororplastics
- SPECIFIC GRAVITY
- TECHNICAL NOTE for FLIUOROPOLYMER
FEP Heat Shrink Tubing Certification
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FEP Heat Shrinking Tube
YOZONE, as a leading manufacturer and supplier in the field of heat shrink tube production, always provides high quality heat shrink tube. Heat shrink tube is usually made of polymer materials such as polyolefin, which shrinks in diameter when heated and fits tightly to the object to which it is applied.
FEP heat shrinking tube are high-performance insulation materials designed for a variety of industrial and electrical applications. Known for their excellent chemical resistance, high-temperature tolerance, and electrical insulation properties, FEP heat shrinking tubes offer reliable protection for wires, cables, and other sensitive components.
FEP heat shrinking tube Key Features:
1.High Heat Resistance: FEP tubes can withstand temperatures up to 200°C (392°F), making them suitable for high-temperature applications.
2.Chemical Resistance: These tubes are highly resistant to acids, alkalis, and solvents, ensuring durability in harsh environments.
3.Excellent Electrical Insulation: FEP tubes provide superior insulation, preventing electrical leakage and ensuring safe operation.
4.Transparency: The tubes are transparent, allowing for easy inspection of the underlying components.
5.Flexible and Durable: FEP shrinking tubes are easy to apply and retain their strength, even under extreme conditions.
Characteristic Description Main Components Fluorinated Ethylene Propylene (FEP) polymer Temperature Resistance Range -200°C to 200°C (-328°F to 392°F) Chemical Resistance Acids, alkalis, organic solvents, and oils Electrical Insulation Advantages High dielectric strength, temperature stability, chemical resistance, non-flammability Shrink Ratio Typically 2:1 or 3:1 Applications of FEP Heat Shrinking Tubes
Industry Application Description Benefits Electronics Protecting and insulating wires and connections Enhanced safety and durability Automotive Insulating and bundling cables in vehicles Improved heat resistance and chemical durability Aerospace Providing insulation for wiring in aircraft systems Lightweight, reliable protection under extreme conditions Telecommunications Insulating connectors and bundling cables in telecom equipment Ensures signal integrity and environmental protection Medical Devices Protecting sensitive wiring in medical instruments High reliability and compliance with hygiene standards Industrial Equipment Insulating cables and protecting components in machinery Enhanced resistance to chemicals and mechanical wear Renewable Energy Insulating wiring in solar panels and wind turbines Durable protection against environmental factors What is the Lifespan of FEP Heat Shrinking Tubes?
FEP heat shrinking tubes are known for their long lifespan and durability. Under normal conditions, heat shrink tubing suppliers can last up to 20+ years. Their lifespan is largely determined by environmental factors such as temperature fluctuations, exposure to UV light, and chemical contact. In high-stress environments, like continuous high-temperature exposure or extreme chemical exposure, the lifespan may be shorter, but overall, FEP heat shrinking tubes are highly resistant to degradation, making them a reliable long-term solution.
What is the Shrinking Speed of FEP Heat Shrinking Tubes?
The shrinking speed of FEP heat shrink tubing is relatively fast compared to other materials.
Shrinking Speed of FEP Heat Shrinking Tubes
Characteristic
Description
Shrinking Speed
Starts shrinking within seconds of exposure to heat
Full Shrinkage Time
Typically takes 1-2 minutes to complete
Ideal Shrinkage Temperature
200°C to 250°C (392°F to 482°F)
Recommended Heat Source
Heat gun or oven
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FEP100% Virgin Flexible Transparent Tubing OEM Manufacturer
High-Performance FEP Tubing for Semiconductor, Medical & Chemical Applications
At Yozonetech, we manufacture high-quality FEP tubing (Fluorinated Ethylene Propylene tubing) designed for applications requiring a combination of chemical resistance, purity, flexibility, and dimensional stability.
FEP tubing combines many advantages of PTFE and thermoplastic processing technology. Compared with PTFE tubing, FEP offers better transparency, improved flexibility, and easier heat sealing or welding capabilities, making it an ideal choice for complex fluid handling systems.
Manufactured from 100% virgin FEP resin, our extruded plastic tubes provides reliable performance in semiconductor chemical delivery systems, medical devices, analytical instruments, electrical insulation, and industrial automation.
Whether you require standard tubing sizes or custom extruded dimensions, Yozonetech supports customers from prototype development to volume production.
Why Choose FEP Tubing?
1. Outstanding Chemical Resistance
FEP provides excellent resistance against a wide range of aggressive chemicals, including:
- Acids
- Alkalis
- Organic solvents
- Cleaning agents
- Corrosive industrial fluids
Unlike conventional plastic tubing, FEP maintains its mechanical properties even when exposed to harsh chemical environments.
Typical applications include:
- Chemical transfer lines
- Semiconductor wet process equipment
- Laboratory fluid systems
- Pharmaceutical processing equipment
2. High Purity for Critical Fluid Applications
For industries such as semiconductor and medical manufacturing, contamination control is a key requirement.
High-quality FEP tubing offers:
- Low extractables
- Low moisture absorption
- Excellent chemical inertness
- Smooth internal surface
This makes FEP suitable for applications where fluid purity and system reliability are critical.
Typical applications:
- High-purity chemical delivery
- Laboratory analytical systems
- Medical diagnostic equipment
- Precision fluid handling
3. Excellent Transparency for Process Monitoring
One of the biggest advantages of FEP tubing compared with PTFE tubing is its natural transparency.
This allows engineers and operators to:
- Monitor fluid flow visually
- Detect air bubbles
- Identify contamination
- Check system operation without disassembly
Transparent FEP tubing is widely used in:
- Laboratory equipment
- Chemical processing systems
- Medical devices
- Sensor protection applications
4. Superior Flexibility and Installation Performance
FEP provides better flexibility compared with PTFE while maintaining excellent chemical resistance.
Advantages include:
- Easier routing in limited spaces
- Reduced installation stress
- Lower risk of bending damage
- Improved equipment integration
This makes FEP tubing especially suitable for:
- Compact instruments
- Automated equipment
- Robotic systems
- Medical devices
5. Excellent Temperature Performance
FEP tubing provides reliable operation across a wide temperature range:
Continuous Working Temperature: -200°C to +205°C
This allows FEP tubing to perform in:
- Cryogenic environments
- Chemical processing systems
- High-temperature equipment
- Laboratory applications
Key Specifications & Custom Capabilities
Material
Material: 100% Virgin FEP (Fluorinated Ethylene Propylene)
Available grades:
- Industrial Grade FEP
- High Purity Grade FEP
- Medical Grade FEP
Dimensional Range
Yozonetech provides:
Standard FEP Tube
- Inner Diameter: 0.5 mm – 100 mm
- Wall Thickness: Customized according to requirements
- Length: Coil, straight cut, custom length
Custom Extrusion
Available options:
- Small diameter tubing
- Thin wall tubing
- Thick wall tubing
- Multi-color tubing
- Special dimensional requirements
Technical Datasheet (Typical Properties)
Property Typical Value Test Method Material Virgin FEP - Density 2.12 – 2.17 g/cm³ ASTM D792 Tensile Strength ≥20 MPa ASTM D638 Elongation at Break ≥250% ASTM D638 Continuous Temperature -200°C to +205°C - Melting Point Approx. 260°C ASTM D3418 Dielectric Strength ≥20 kV/mm ASTM D149 Water Absorption <0.01% ASTM D570 Chemical Resistance Excellent - FEP Tube vs PTFE Tube vs PFA Tube
Choosing the right fluoropolymer depends on your application requirements.
Property FEP PTFE PFA Chemical Resistance Excellent Excellent Excellent Transparency Excellent No Limited Flexibility Excellent Medium Good Temperature Range Up to 205°C Up to 260°C Up to 260°C Weldability Excellent Poor Excellent Dimensional Accuracy High Medium Excellent Semiconductor Applications Good Good Excellent Choose FEP when you need:
✔ Transparency
✔ Flexibility
✔ Easy installation
✔ Chemical resistanceChoose PFA when you need:
✔ Maximum purity
✔ Semiconductor-grade performance
✔ Higher temperature resistanceChoose PTFE when you need:
✔ Maximum temperature resistance
✔ Excellent chemical resistance
✔ Low friction performanceTypical Applications
Semiconductor Industry
FEP tubing is used in:
- Chemical monitoring systems
- Cleaning equipment
- Fluid transfer systems
- Sensor protection lines
Medical & Healthcare
Applications include:
- Diagnostic equipment
- Laboratory instruments
- Medical fluid transfer
- Protective sleeves
Medical-grade FEP tubing can be supplied according to application requirements.
Laboratory & Analytical Equipment
Common uses:
- Chromatography systems
- Sample transfer lines
- Gas analysis equipment
- Precision instruments
Electrical & Electronics
Due to excellent dielectric properties:
- Wire insulation
- Cable protection
- High-temperature electrical systems
Industrial Automation
Used for:
- Chemical handling systems
- Pneumatic applications
- Sensor protection
- Precision fluid control
Manufacturing Advantages of Yozonetech
Precision Extrusion Technology
Our FEP tubing production focuses on:
✔ Stable extrusion process
✔ Consistent dimensions
✔ Smooth inner surface
✔ Reliable batch quality
Custom OEM Capability
We support:
- Custom dimensions
- Drawing-based production
- Prototype samples
- Mass production
Quality Control
Each production batch can be controlled through:
- Raw material verification
- Dimensional inspection
- Visual inspection
- Packaging inspection
Export Packaging for Global Delivery
FEP tubing can be easily damaged by improper transportation.
To protect product quality, Yozonetech provides:
✔ Protective spool packaging
✔ Anti-deformation packing
✔ Clean packaging options
✔ Export-standard protection
This ensures tubing arrives ready for installation without unnecessary damage or contamination.
Why Global Customers Choose Yozonetech
Yozonetech provides more than standard extruded plastic tubing supply.
We help customers with:
✔ Material selection support
✔ Custom extrusion solutions
✔ Stable production quality
✔ Competitive manufacturing capability
✔ Fast sample preparation
✔ Global export experience
From laboratory prototypes to industrial production systems, we provide reliable fluoropolymer tubing solutions for demanding applications.
Request a FEP Tubing Quote
Need FEP tubing with specific dimensions, tolerances, or application requirements?
Contact Yozonetech for:
- Product samples
- Technical consultation
- Custom extrusion
- OEM manufacturing support
Our engineering team can help you select the right FEP tubing solution for your application.
Technical Specifications
- Physical & Chemical Properties of Fluororplastics
- SPECIFIC GRAVITY
- TECHNICAL NOTE for FLIUOROPOLYMER
FEP Tubing Certification