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E-mail:ptfetube@yozonetech.cn
PFA термоусадочные трубки рукава для полупроводников анти-ультрафиолетовое и высокотемпературное сопротивление
High Purity PFA Heat Shrink Tubing for Semiconductor, Medical & Advanced Industrial Protection
At Yozonetech, we manufacture high-performance PFA термоусадочная трубка designed for applications where standard heat shrink materials cannot meet requirements for purity, temperature resistance, and chemical reliability.
Трубки PFA (Perfluoroalkoxy) is one of the most advanced fluoropolymer materials, combining:
- The exceptional chemical resistance of PTFE
- The processing advantages of melt-processable fluoropolymers
- Excellent dimensional stability
- Superior purity characteristics
When heated, PFA heat shrink tubing conforms tightly around components, creating a protective barrier against:
- Aggressive chemicals
- High temperatures
- Moisture
- Electrical stress
- Environmental contamination
Unlike conventional polyolefin or PVC heat shrink tubing, PFA maintains long-term performance in highly demanding environments.
Yozonetech supplies термоусадочные трубки водонепроницаемые for:
- Semiconductor equipment
- Medical devices
- Laboratory instruments
- Chemical processing systems
- Precision electronics
Why Choose PFA Heat Shrink Tubing?
1. Semiconductor-Grade Purity for Critical Applications
Modern semiconductor and precision manufacturing processes require extremely clean materials.
Any contamination from protective materials may affect:
- Wafer yield
- Equipment reliability
- Process stability
High-quality PFA heat shrink tubing provides:
✔ Low extractables
✔ Low ionic contamination
✔ Excellent chemical inertness
✔ Smooth non-contaminating surface
✔ Stable performance in ultra-clean environments
Typical semiconductor applications:
- Sensor protection
- Chemical-resistant wiring
- Equipment components
- High-purity assemblies
2. Outstanding Chemical Resistance
PFA offers excellent resistance to almost all industrial chemicals.
It withstands exposure to:
- Hydrofluoric acid (HF)
- Sulfuric acid (H₂SO₄)
- Nitric acid (HNO₃)
- Hydrogen peroxide (H₂O₂)
- Hydrochloric acid (HCl)
- Organic solvents
- Cleaning agents
Compared with conventional heat shrink materials, PFA provides:
- Lower chemical absorption
- Better long-term stability
- Reduced risk of cracking or degradation
3. Excellent High Temperature Performance
PFA heat shrink tubing provides reliable operation under extreme temperatures.
Continuous Working Temperature: -200°C to +260°C
Преимущества:
- Maintains insulation performance
- Resists thermal aging
- Supports repeated thermal cycling
Suitable for:
- Semiconductor equipment
- High-temperature sensors
- Industrial heaters
- Aerospace systems
4. Precision Shrink Performance
PFA heat shrink tubing is designed for accurate and reliable component protection.
Преимущества:
✔ Uniform shrinkage
✔ Stable dimensional recovery
✔ Smooth surface finish
✔ Reliable coverage of irregular shapes
Applications include:
- Precision connectors
- Sensors
- Small assemblies
- Electrical components
5. Excellent Electrical Insulation Properties
PFA provides outstanding electrical performance.
Key advantages:
- High dielectric strength
- Low dielectric constant
- Low moisture absorption
- Stable electrical properties at high temperatures
Приложения:
- High-voltage wiring
- Semiconductor sensors
- Electronic assemblies
- Electrical protection systems
6. Low Friction and Non-Stick Surface
The smooth surface characteristics of PFA provide:
- Easy installation
- Reduced friction
- Better protection during movement
- Easy cleaning
Useful for:
- Precision components
- Moving assemblies
- Medical instruments
Key Specifications & Custom Capabilities
Материал
Материал:
100% Virgin PFA (Perfluoroalkoxy)
Available grades:
- Industrial Grade PFA
- High Purity PFA
- Semiconductor Grade PFA
- Medical Grade PFA
Product Specifications
| Артикул | Технические характеристики |
| Материал | PFA |
| Коэффициент усадки | На заказ |
| Continuous Temperature | от -200°C до +260°C |
| Shrink Temperature | Approx. 300°C–340°C |
| Цвет | Natural / Custom |
| Химическая стойкость | Превосходно |
| Transparency | Semi-transparent |
Available Size Range
Yozonetech provides:
- Small diameter PFA heat shrink tubing
- Large diameter PFA heat shrink tubing
- Thin wall PFA shrink tubing
- Custom sizes according to drawings
Customization:
✔ Inner diameter before shrinking
✔ Inner diameter after shrinking
✔ Wall thickness
✔ Length
✔ Color
✔ Packaging
Technical Datasheet (Typical Properties)
| Недвижимость | Типичное значение | Метод испытания |
| Материал | Virgin PFA | - |
| Плотность | 2.12–2.17 g/cm³ | ASTM D792 |
| Прочность на разрыв | ≥25 MPa | ASTM D638 |
| Удлинение при разрыве | ≥250% | ASTM D638 |
| Continuous Temperature | от -200°C до +260°C | - |
| Диэлектрическая прочность | ≥20 kV/mm | ASTM D149 |
| Поглощение воды | <0.03% | ASTM D570 |
| Химическая стойкость | Превосходно | - |
PFA Heat Shrink Tubing vs PTFE & FEP
| Недвижимость | PFA Heat Shrink | PTFE Heat Shrink | FEP Heat Shrink |
| Purity | Превосходно | Превосходно | Хорошо |
| Temperature Resistance | +260°C | +260°C | +205°C |
| Химическая стойкость | Превосходно | Превосходно | Превосходно |
| Shrink Performance | Превосходно | Хорошо | Превосходно |
| Transparency | Semi-transparent | Limited | Превосходно |
| Semiconductor Applications | Превосходно | Хорошо | Хорошо |
| Dimensional Stability | Превосходно | Хорошо | Хорошо |
When Should You Choose PFA Heat Shrink Tubing?
Choose PFA heat shrink tubing when your application requires:
✔ Semiconductor-grade cleanliness
✔ High temperature resistance
✔ Chemical protection
✔ Electrical insulation
✔ Long-term reliability
✔ Precision component protection
Типовые применения
1. Semiconductor Equipment
PFA heat shrink tubing is widely used for:
- Chemical-resistant wire protection
- Sensor insulation
- High-purity equipment components
- Process monitoring systems
Benefits:
✔ Low contamination risk
✔ Chemical stability
✔ Long service life
2. Medical Devices
Приложения:
- Medical sensors
- Catheter components
- Electrical protection
- Laboratory instruments
Преимущества:
- Химическая стойкость
- Sterilization compatibility
- High reliability
3. Chemical Processing Systems
Приложения:
- Chemical-resistant electrical protection
- Instrumentation systems
- Corrosive environments
4. Electronics & Precision Components
Приложения:
- High-performance wire insulation
- Connector protection
- Sensor assemblies
5. Laboratory Equipment
Приложения:
- Analytical instruments
- Chemical monitoring systems
- Precision testing equipment
Technical Specifications
- Physical & Chemical Properties of Fluororplastics
- SPECIFIC GRAVITY
- TECHNICAL NOTE for FLIUOROPOLYMER
PFA Heat Shrink Tubing Certification
Manufacturing Advantages of Yozonetech
Advanced PFA Heat Shrink Technology
Our production focuses on:
✔ Stable expansion process
✔ Uniform wall thickness
✔ Reliable shrink recovery
✔ Smooth surface quality
✔ Consistent batch performance
Custom OEM Manufacturing Support
Yozonetech provides:
- Custom dimensions
- Drawing-based production
- Prototype samples
- Small batch testing
- Mass production
We support customers from initial design validation to final production.
Quality Control
Each production batch can be inspected for:
✔ Dimensional accuracy
✔ Shrink performance
✔ Surface appearance
✔ Material quality
✔ Packaging condition
Export Packaging Protection
Because PFA heat shrink tubing is a precision product, proper packaging is essential.
Yozonetech provides:
✔ Protective spool packaging
✔ Anti-deformation protection
✔ Clean packaging
✔ Export-standard packing
Ensuring products arrive ready for demanding applications.
Why Choose Yozonetech PFA Heat Shrink Tubing?
Yozonetech focuses on providing engineered fluoropolymer solutions, not standard low-cost heat shrink products.
Our advantages include:
✔ Professional fluoropolymer manufacturing experience
✔ High-purity material solutions
✔ Custom OEM capability
✔ Stable production quality
✔ Technical support
✔ Global export experience
Request PFA Heat Shrink Tubing Samples
Looking for high-purity PFA heat shrink tubing for your critical application?
Contact Yozonetech for:
- Technical consultation
- Custom dimensions
- Sample evaluation
- OEM production
Our engineering team can help you select the right fluoropolymer protection solution.
|
PFA Standard Heat Shrink Tubing sleeves (mm) |
|||
| max ID | min ID | Wall thick at min |
Wall tolerance(+/- mm) |
|
0.78 |
0,68 |
0,20 |
0.03～0.05 |
|
0.91 |
0,81 |
0,20 |
0.03～0.05 |
|
1.14 |
0,99 |
0,20 |
0.03～0.05 |
|
1.52 |
1,24 |
0,20 |
0.03～0.05 |
|
1.60 |
1.10 |
0.25 |
0.03～0.05 |
|
1.90 |
1,55 |
0,23 |
0.03～0.05 |
| 2.00 | 1.50 | 0.30 |
0.03～0.05 |
| 2.50 | 1.90 | 0.20 |
0.03～0.05 |
| 3.60 |
2.70 |
0.20 |
0.03～0.05 |
| 4.20 |
3.00 |
0.50 |
0.03～0.05 |
| 4.80 |
3.60 |
0.27 |
0.03～0.05 |
|
5.00 |
4,00 |
0,28 |
0.03～0.05 |
|
5.70 |
4,57 |
0,28 |
0.03～0.05 |
|
6.20 |
4.60 |
0.30 |
0.03～0.05 |
|
7.36 |
5,75 |
0,28 |
0.03～0.05 |
|
7.85 |
6,33 |
0,28 |
0.03～0.05 |
| 8.00 | 6.00 | 0.30 |
0.03～0.05 |
| 9.50 | 7.00 | 0.50 |
0.03～0.05 |
| 12.00 | 9.00 | 0.50 |
0.03～0.05 |
| 13.50 | 10.00 | 0.50 |
0.03～0.05 |
| 15.00 | 11.00 | 0.50 |
0.03～0.05 |
| 18.00 | 13.00 | 0.50 |
0.03～0.05 |
| 19.00 | 14.00 | 0.50 |
0.03～0.05 |
| 22.00 | 16.00 | 0.50 |
0.03～0.05 |
| 25.00 | 19.00 | 0.50 |
0.03～0.05 |
| 31.00 | 23.00 | 0.50 |
0.03～0.05 |
| 36.00 | 27.00 | 0.50 |
0.03～0.05 |
| 43.00 | 32.00 | 0.50 |
0.03～0.05 |
| 54.00 | 40.00 | 0.50 |
0.03～0.05 |
| 62.00 | 46.00 | 0.50 |
0.03～0.05 |
| 76.00 | 56.00 | 0.50 |
0.03～0.05 |
| 85.00 | 65.00 | 0.50 |
0.03～0.05 |
| 96.00 | 80.00 | 0.50 |
0.03～0.05 |
| 105.00 | 95.00 |
0.50 |
0.03～0.05 |
| 110.00 | 95.00 |
0.50 |
0.03～0.05 |
| 115.00 | 95.00 | 0.50 |
0.03～0.05 |
| 130.00 | 107.00 | 1.50 |
0.03～0.05 |
| 150.00 | 113.00 | 0.70 |
0.03～0.05 |
|
FEP light heat shrink tube (mm) |
|||
| max ID | min ID | wall thick at min |
Wall tolerance(+/- mm) |
| 1.80 | 1.30 | 0.15 | 0.03～0.05 |
| 2.60 | 2.00 | 0.20 | 0.03～0.05 |
| 3.40 | 2.60 | 0.10 | 0.03～0.05 |
| 5.00 | 3.50 | 0.10 | 0.03～0.05 |
| 5.10 | 3.80 | 0.25 | 0.03～0.05 |
| 7.40 | 5.50 | 0.25 | 0.03～0.05 |
| 10.20 | 7.50 | 0.25 | 0.03～0.05 |
| 12.80 | 9.50 | 0.25 | 0.03～0.05 |
| 14.00 | 11.00 | 0.10 | 0.03～0.05 |
| 14.50 | 12.00 | 0.10 | 0.03～0.05 |
| 18.00 | 13.00 | 0.25 | 0.03～0.05 |
| 22.00 | 16.00 | 0.25 | 0.03～0.05 |
| 25.00 | 19.00 | 0.25 | 0.03～0.05 |
| 31.00 | 23.00 | 0.25 | 0.03～0.05 |
| 36.00 | 27.00 | 0.25 | 0.03～0.05 |
| 43.00 | 32.00 | 0.25 | 0.03～0.05 |
| 53.00 | 39.00 | 0.25 | 0.03～0.05 |
| 62.00 | 46.00 | 0.25 | 0.03～0.05 |