PTFE heat-shrink tubing for extreme thermal and chemical conditions
PTFE heat-shrink tubing (polytetrafluoroethylene) from ROTIMA represents the cutting edge of modern heat-shrink components. Wherever conventional materials such as polyolefin fail due to heat or aggressive media, PTFE provides the necessary reliability: with continuous operating temperatures of up to +260 °C and virtually universal chemical resistance.
For over 60 years, ROTIMA has been your expert partner for sophisticated tubing systems. Our portfolio includes standard shrink ratios of 2:1 and 4:1, as well as high-precision Sub-Lite-Wall variants for minimally invasive medical technology. Thanks to our locations in Switzerland and Germany, we guarantee rapid availability for industry and laboratories.
For over 60 years, ROTIMA has been your expert partner for sophisticated tubing systems. Our portfolio includes standard shrink ratios of 2:1 and 4:1, as well as high-precision Sub-Lite-Wall variants for minimally invasive medical technology. Thanks to our locations in Switzerland and Germany, we guarantee rapid availability for industry and laboratories.
Over 60 years of experience
using PTFE shrink technology
Short delivery times
through optimized warehousing
Germany and Switzerland
Dual location strength and reliability
Why PTFE Heat-Shrink Tubing Is Indispensable in High-End Applications
In the world of "extreme environment" applications, PTFE is the top choice at ROTIMA. The material is chemically inert to nearly all acids, alkalis, and solvents. Its extremely low coefficient of friction also makes PTFE the perfect lubricating coating for probes, medical instruments, or rollers.
For engineers, the high dielectric strength and physiological safety are particularly crucial factors. Whether in a transparent version for visual inspection or in colored variants for coding—PTFE provides protection under conditions that would destroy other plastics.
PTFE is characterized not only by its thermal stability but also by excellent dielectric properties and extremely low surface energy. The tubing is UV-stable, non-flammable, and permanently weather-resistant.
Important note regarding processing: The activation temperature of PTFE, at approximately 330 °C to 350 °C, is significantly higher than that of standard plastics. Precise process control is essential to protect the shrink-wrapped product from thermal damage.
For engineers, the high dielectric strength and physiological safety are particularly crucial factors. Whether in a transparent version for visual inspection or in colored variants for coding—PTFE provides protection under conditions that would destroy other plastics.
PTFE is characterized not only by its thermal stability but also by excellent dielectric properties and extremely low surface energy. The tubing is UV-stable, non-flammable, and permanently weather-resistant.
Important note regarding processing: The activation temperature of PTFE, at approximately 330 °C to 350 °C, is significantly higher than that of standard plastics. Precise process control is essential to protect the shrink-wrapped product from thermal damage.
Technical Comparison Table of PTFE Variants
| Variant | Shrinkage rate | Wall | Max. Temp. | Special feature |
|---|---|---|---|---|
| PTFE 2:1 | 2:1 | Standard | +260 °C | Universal Protection |
| PTFE 4:1 | 4:1 | Standard | +260 °C | Complex Shapes |
| Sub-Lite Wall | 2:1 / 4:1 | Extremely thin | +260 °C | Space-saving insulation |
| PTFE/FEP | Variable | Double wall | +204 °C | Longitudinally watertight |
Varieties and Specifications of PTFE Heat-Shrink Tubing
PTFE/FEP Double-Wall Heat-Shrink Tubing
This combination uses a PTFE outer sheath for thermal protection and an FEP inner liner that melts as it shrinks, creating a moisture-tight seal.
| Parameters | Description |
|---|---|
| Structure | PTFE outer wall / FEP inner wall |
| Function | Encapsulation and Moisture Protection |
| Special feature | FEP melts (adhesive effect), PTFE shrinks |
| Max. Temperature | +204 °C (limited by the FEP content) |
2:1 PTFE Heat-Shrink Tubing (Industry Standard)
The classic solution for universal insulation in furnaces, laboratories, or engines. Ideal for cylindrical objects with minimal differences in diameter.
| Parameters | Technical Value |
|---|---|
| Material | PTFE (polytetrafluoroethylene) |
| Shrinkage ratio | 2:1 |
| Continuous operating temperature | −200 °C to +260 °C |
| Shrinkage temperature | +330 °C to +350 °C |
| Flammability | non-flammable (UL94 V-0) |
| Coefficient of Friction | 0.1 (static) |
| Dielectric strength | approx. 40-80 kV/mm |
4:1 PTFE Heat-Shrink Tubing (High Adaptability)
The high shrinkage rate makes it easy to shrink-wrap irregular shapes, connectors, or end caps.
| Parameters | Technical Value |
|---|---|
| Material | PTFE |
| Shrinkage ratio | 4:1 |
| Continuous operating temperature | −200 °C to +260 °C |
| Change in length | max. −15% to −20% |
| Standard Color | Natural (translucent-milky) |
Sub-Lite-Wall PTFE (Micro-Miniature Solutions)
These extremely thin-walled tubing (starting at 0.05 mm) are primarily used in microelectronics and medical technology to ensure maximum insulation with minimal space requirements.
| Parameters | Technical Value |
|---|---|
| Special feature | Extremely thin-walled |
| Wall thickness | from about 0.05 mm |
| Dielectric Quality | very high despite the thin walls |
| Field of application | Medical Technology, Sensor Technology |
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PTFE heat-shrink tubing
PTFE heat-shrink tubing
Thermal Activation and Proper Installation
Processing PTFE requires experience and the right equipment. Due to its high shrinkage temperature of approximately +340 °C, a uniform heat supply must be ensured to prevent defects.
- Heat sources: We recommend high-performance hot-air guns with digital temperature control, specialized infrared ovens, or temperature-controlled heating cabinets.
- Important safety note: Overheating above +360 °C causes the material to decompose and release toxic fumes. Therefore, always ensure adequate ventilation in the workplace.
Precision cutting and custom shapes
ROTIMA not only supplies PTFE heat-shrink tubing by the meter, but also custom-cuts it according to your specifications. Using specialized cutting technologies, we guarantee clean cut edges and extremely tight tolerances for this highly tough material.
| Performance | ROTIMA Specification |
|---|---|
| Cutting | Precise lengths starting at just a few millimeters |
| Measurement Technology | Microscopic inspection down to 0.01 mm is possible |
| Special Shapes | Flared ends or markings available upon request |
Applications by Industry
Medical Technology
Thanks to its biocompatibility and physiological safety, PTFE is ideal for surgical instruments and catheters. Its low-friction surface minimizes resistance during insertion.
Chemical and Process Industries
Here, PTFE protects sensitive temperature sensors and laboratory components from corrosive media. Its chemical inertness ensures an extremely long service life for the equipment.
Aviation and Defense
Its non-flammability and resistance to kerosene and hydraulic fluids make PTFE an indispensable safety feature in areas near engines and in radar systems.
Mechanical Engineering
PTFE serves as a high-temperature anti-adhesive coating on rollers and prevents materials from sticking during industrial manufacturing processes.
Do you have any questions about our products:
PTFE heat-shrink tubing
PTFE heat-shrink tubing
Types and Varieties of PTFE Heat-Shrink Tubing
The differentiation of PTFE heat-shrink tubing is essential for process reliability in high-temperature and high-voltage environments. PTFE (polytetrafluoroethylene) acts as the ultimate barrier against aggressive media and thermal stresses up to +260 °C. The choice of variant—ranging from standard shrink ratios to extremely thin-walled geometries—determines the dielectric integrity and mechanical protection of the entire system. An incorrect specification inevitably leads to material stresses or incomplete shrinkage at sintering temperatures exceeding +330 °C. ROTIMA classifies PTFE solutions based on their geometric adaptation, wall thickness, and specific sealing function.
PTFE Edge Precision (High-Tech Version)
PTFE-Edge-Precision heat-shrink tubing is optimized for robot-assisted applications and automated manufacturing processes. ROTIMA offers extremely tight diameter tolerances, which are necessary for automatic placement and shrinking in IoT-controlled manufacturing cells. A standard tubing would cause jams in automated feeding systems. This variant serves as the interface between passive insulation and Industry 4.0.
| Parameters | 특정 값 | 기술적 분류 |
|---|---|---|
| 직경 공차 | +/- 0.05 mm | 자동화 정밀도 |
| 원형 | 최적화됨 | 공급 안정성 |
| 윤활 코팅 | 선택 사항 (외부) | 삽입 힘 감소 |
| 식별 | 레이저 마킹 가능 | 추적 가능성 |
| 사이클 타임 적합성 | 최적의 열전도 | 더 빠른 소결 |
| 가공 | 로봇 호환 가능 | 비용 효율성 시리즈 |
| 강성 | 정의됨 | 취급 안전성 |
| 품질 관리 | 100% 인라인 측정 | 무결점 전략 |
PTFE-Conductive (Special Antistatic Version)
In ATEX zones or highly sensitive electronic environments, the electrostatic charging of standard PTFE poses a risk. This variant is modified with conductive additives. Our ROTIMA engineers recommend this variant to prevent spark discharges without compromising the chemical resistance of PTFE. An incorrect choice (standard PTFE in an ATEX zone) can lead to explosions caused by static discharge.
| Parameters | Specific value | Technical Classification |
|---|---|---|
| Surface resistance | ＜ 10^6 ohms | Dissipative capacity |
| Operating environment | ATEX / ESD Zones | Explosion protection |
| Color | Black | Conductive identification |
| Mechanical Strength | Similar to Standard | Full PTFE Performance |
| Continuous operating temperature | +260 °C | No limit on the heat |
| Chemical Inertness | Preserved | Additives that are chemically stable |
| Application | Fuel Lines | Protection Against ESD Discharge |
| Compliance with Standards | ATEX-compliant | Safety in Hazard Zones |
PTFE/FEP Double Wall (Special Sealing Version)
This hybrid design solves the problem of moisture sealing at extreme temperatures. At ROTIMA, we combine a PTFE outer sheath with an FEP inner coating. When the shrink temperature is reached, the inner FEP layer melts (melting point approx. +260 °C), while the PTFE jacket shrinks and forces the molten material into all the gaps. This creates a longitudinally watertight seal that pure PTFE hoses, by their very design, cannot achieve.
| Parameters | Specific value | Technical Classification |
|---|---|---|
| Structure | PTFE exterior / FEP interior | Hybrid Structure |
| Operating Principle | Sintering + Melt Flow | Integrated Waterproofing |
| Continuous operating temperature | max. +204 °C | Limited by the FEP inner layer |
| Protection class | IP67 / IP68 equivalent | Moisture Protection |
| Field of Application | Sensor End Caps | Corrosion protection |
| Chemical Resistance | Excellent | Protection of the hot-melt adhesive |
| Wall structure | Double-walled | Highly durable under mechanical stress |
| Tightness | Completely waterproof along its length | Protection of Contact Points |
PTFE Retrofit Long Length (Lifecycle Version)
For the repair of long pipe systems or cable harnesses in existing installations, this variant offers optimized length tolerances and unwinding properties. We often recommend this solution on large reels for continuous shrink-wrapping processes. It solves the problem of waste and cutting into smaller lengths during large-scale renovations in plant engineering. Without this variant, engineers would have to rely on individual pieces, which increases the likelihood of errors at the transition points.
| Parameters | Specific value | Technical Classification |
|---|---|---|
| Delivery form | Large Reels / Continuous | Lifecycle Efficiency |
| Length Tolerance | Minimized | Dimensional Stability Over Distance |
| Surface smoothness | Optimized for Moving In | Easy to Use |
| Shear strength | High | Protection in Plant Retrofits |
| Tensile strength | Raised for Loading | Mechanical Safety |
| Dimensional accuracy | Extremely sturdy | Long-Term Value Preservation |
| Wall Thickness Uniformity | ＜ 5% deviation | Homogeneous Insulation |
| Packaging | Dust-proof | Surface Protection |
Medical-Grade PTFE Heat-Shrink Tubing (Cleanroom Version)
We offer this variant, made with FDA-compliant base materials, specifically for the medical technology and pharmaceutical industries. It differs from standard PTFE due to its particle-free production process and certified biocompatibility. It solves the problem of material interaction with human tissue or sensitive active ingredients. Choosing the wrong material in these applications can lead to regulatory issues and health risks.
| Parameters | Specific value | Technical Classification |
|---|---|---|
| Conformity | FDA / USP Class VI | Regulatory Certainty |
| Cleanroom Class | According to customer requirements | Particle Minimization |
| Extraction Values | Minimal | Media Security |
| Sterilizability | Autoclave / ETO | Reusability |
| Surface energy | Extremely low | Prevention of Biofilms |
| Smell/Taste | Neutral | Food Safety |
| Transparency | High (Clear Grade) | Visual inspection of the medium |
| Validation | Certified | E-E-A-T Compliance |
PTFE Heat-Shrink Tubing, High-Recovery 4:1 (Advanced Geometry Version)
The 4:1 variant allows for heat-shrinking over highly irregular geometries and large connectors. ROTIMA uses this variant for applications in which a component has a significantly larger diameter at one point than at the section to be insulated. This solves the problem of assembly feasibility for complex cable assemblies or end caps. An incorrect selection in this case leads to wrinkling or excessive mechanical stress in the material after the shrink-wrapping process.
| Parameters | Specific value | Technical Classification |
|---|---|---|
| Shrinkage ratio | 4:1 | High bridging capability |
| Change in length | max. -15 % bis -20 % | Axial shrinkage factor |
| Wall thickness (shrunk) | Standard to Medium | Protective Effect After Resetting |
| Dielectric strength | approx. 40-80 kV/mm | High dielectric strength |
| Area of application | Complex End Caps | Installation Advantage |
| Process Control | Precise Heat Delivery | Preventing Material Stress |
| Standard AWG | Widely available | Dimensions in accordance with standards |
| Chemical Inertness | Fully given | Protection Against Aggressive Interfaces |
PTFE Standard Industrial 2:1 (Central Base Version)
Standard industrial PTFE heat-shrink tubing forms the backbone of universal high-temperature insulation. Our engineers rely on a shrink ratio of 2:1, which is optimized for cylindrical components with minimal differences in diameter. The operating principle is based on thermal recovery at approximately +340 °C, while maintaining chemical inertness and excellent lubricity. It is primarily used for electrical insulation in furnaces, engines, and chemical plants, where polyolefin fails due to heat. Limitation: This variant is designed for standard diameters; for complex transitions, the ratio is insufficient.
| Parameters | Specific value | Technical Classification |
|---|---|---|
| Shrinkage ratio | 2:1 | Standard Adjustment |
| Continuous operating temperature | -200 °C to +260 °C | Maximum thermal stability |
| Shrinkage temperature | +330 °C to +350 °C | High-Temperature Sintering |
| Tensile strength | 17,2 - 34,5 MPa | Power Reserve |
| Dielectric constant | 2.1 | Excellent insulation properties |
| Coefficient of Friction | 0.1 (static) | Minimal static friction |
| Flammability | UL 94 V-0 | Inherently non-flammable |
| Chemical Resistance | Almost universal | Protection against acids/bases |
| UV resistance | Excellent | No weathering when used outdoors |
| Color | Natural / Milky | Visual inspection is possible under certain conditions |
Sub-Lite-Wall® PTFE Heat-Shrink Tubing (High-End Micro-Insulation)
Sub-Lite-Wall® heat-shrink tubing is our solution for microelectronics and medical technology. We offer wall thicknesses starting at 0.05 mm to provide insulation without a significant increase in diameter. The main problem this variant solves is the protection of extremely small probes or wires (e.g., in catheters), where conventional tubing would be too stiff or too thick. It differs from standard variants in its microscopic wall precision.
| Parameters | Specific value | Technical Classification |
|---|---|---|
| Wall thickness (min.) | 0.05 mm and up | Focus: Micro-Miniaturization |
| Tolerance (Wall) | +/- 0.013 mm | Highest Manufacturing Precision |
| Biocompatibility | USP Class VI | Medical Approval |
| Impact resistance | High (despite the thin wall) | Protection of the Smallest Conductors |
| Dielectric Quality | Very high | Security in the Smallest of Spaces |
| Surface finish | Ultra-smooth | Minimizing Friction in Probes |
| Diameter range | Micro-range | Precision Isolation |
| Sterilizability | Fully given | ETO/autoclave-compatible |
Do you have any questions about our products:
PTFE heat-shrink tubing
PTFE heat-shrink tubing
PTFE Heat-Shrink Tubing: Technical Specifications and Solutions by Industry
PTFE Edge Precision (High-Tech Version)
PTFE-Edge-Precision heat-shrink tubing is optimized for robot-assisted applications and automated manufacturing processes. ROTIMA offers extremely tight diameter tolerances, which are necessary for automatic placement and shrinking in IoT-controlled manufacturing cells. A standard tubing would cause jams in automated feeding systems. This variant serves as the interface between passive insulation and Industry 4.0.
| Parameters | 특정 값 | 기술적 분류 |
|---|---|---|
| 직경 공차 | +/- 0.05 mm | 자동화 정밀도 |
| 원형 | 최적화됨 | 공급 안정성 |
| 윤활 코팅 | 선택 사항 (외부) | 삽입 힘 감소 |
| 식별 | 레이저 마킹 가능 | 추적 가능성 |
| 사이클 타임 적합성 | 최적의 열전도 | 더 빠른 소결 |
| 가공 | 로봇 호환 가능 | 비용 효율성 시리즈 |
| 강성 | 정의됨 | 취급 안전성 |
| 품질 관리 | 100% 인라인 측정 | 무결점 전략 |
PTFE-Conductive (Special Antistatic Version)
In ATEX zones or highly sensitive electronic environments, the electrostatic charging of standard PTFE poses a risk. This variant is modified with conductive additives. Our ROTIMA engineers recommend this variant to prevent spark discharges without compromising the chemical resistance of PTFE. An incorrect choice (standard PTFE in an ATEX zone) can lead to explosions caused by static discharge.
| Parameters | Specific value | Technical Classification |
|---|---|---|
| Surface resistance | ＜ 10^6 ohms | Dissipative capacity |
| Operating environment | ATEX / ESD Zones | Explosion protection |
| Color | Black | Conductive identification |
| Mechanical Strength | Similar to Standard | Full PTFE Performance |
| Continuous operating temperature | +260 °C | No limit on the heat |
| Chemical Inertness | Preserved | Additives that are chemically stable |
| Application | Fuel Lines | Protection Against ESD Discharge |
| Compliance with Standards | ATEX-compliant | Safety in Hazard Zones |
PTFE/FEP Double Wall (Special Sealing Version)
This hybrid design solves the problem of moisture sealing at extreme temperatures. At ROTIMA, we combine a PTFE outer sheath with an FEP inner coating. When the shrink temperature is reached, the inner FEP layer melts (melting point approx. +260 °C), while the PTFE jacket shrinks and forces the molten material into all the gaps. This creates a longitudinally watertight seal that pure PTFE hoses, by their very design, cannot achieve.
| Parameters | Specific value | Technical Classification |
|---|---|---|
| Structure | PTFE exterior / FEP interior | Hybrid Structure |
| Operating Principle | Sintering + Melt Flow | Integrated Waterproofing |
| Continuous operating temperature | max. +204 °C | Limited by the FEP inner layer |
| Protection class | IP67 / IP68 equivalent | Moisture Protection |
| Field of Application | Sensor End Caps | Corrosion protection |
| Chemical Resistance | Excellent | Protection of the hot-melt adhesive |
| Wall structure | Double-walled | Highly durable under mechanical stress |
| Tightness | Completely waterproof along its length | Protection of Contact Points |
PTFE Retrofit Long Length (Lifecycle Version)
For the repair of long pipe systems or cable harnesses in existing installations, this variant offers optimized length tolerances and unwinding properties. We often recommend this solution on large reels for continuous shrink-wrapping processes. It solves the problem of waste and cutting into smaller lengths during large-scale renovations in plant engineering. Without this variant, engineers would have to rely on individual pieces, which increases the likelihood of errors at the transition points.
| Parameters | Specific value | Technical Classification |
|---|---|---|
| Delivery form | Large Reels / Continuous | Lifecycle Efficiency |
| Length Tolerance | Minimized | Dimensional Stability Over Distance |
| Surface smoothness | Optimized for Moving In | Easy to Use |
| Shear strength | High | Protection in Plant Retrofits |
| Tensile strength | Raised for Loading | Mechanical Safety |
| Dimensional accuracy | Extremely sturdy | Long-Term Value Preservation |
| Wall Thickness Uniformity | ＜ 5% deviation | Homogeneous Insulation |
| Packaging | Dust-proof | Surface Protection |
Medical-Grade PTFE Heat-Shrink Tubing (Cleanroom Version)
We offer this variant, made with FDA-compliant base materials, specifically for the medical technology and pharmaceutical industries. It differs from standard PTFE due to its particle-free production process and certified biocompatibility. It solves the problem of material interaction with human tissue or sensitive active ingredients. Choosing the wrong material in these applications can lead to regulatory issues and health risks.
| Parameters | Specific value | Technical Classification |
|---|---|---|
| Conformity | FDA / USP Class VI | Regulatory Certainty |
| Cleanroom Class | According to customer requirements | Particle Minimization |
| Extraction Values | Minimal | Media Security |
| Sterilizability | Autoclave / ETO | Reusability |
| Surface energy | Extremely low | Prevention of Biofilms |
| Smell/Taste | Neutral | Food Safety |
| Transparency | High (Clear Grade) | Visual inspection of the medium |
| Validation | Certified | E-E-A-T Compliance |
PTFE Heat-Shrink Tubing, High-Recovery 4:1 (Advanced Geometry Version)
The 4:1 variant allows for heat-shrinking over highly irregular geometries and large connectors. ROTIMA uses this variant for applications in which a component has a significantly larger diameter at one point than at the section to be insulated. This solves the problem of assembly feasibility for complex cable assemblies or end caps. An incorrect selection in this case leads to wrinkling or excessive mechanical stress in the material after the shrink-wrapping process.
| Parameters | Specific value | Technical Classification |
|---|---|---|
| Shrinkage ratio | 4:1 | High bridging capability |
| Change in length | max. -15 % bis -20 % | Axial shrinkage factor |
| Wall thickness (shrunk) | Standard to Medium | Protective Effect After Resetting |
| Dielectric strength | approx. 40-80 kV/mm | High dielectric strength |
| Area of application | Complex End Caps | Installation Advantage |
| Process Control | Precise Heat Delivery | Preventing Material Stress |
| Standard AWG | Widely available | Dimensions in accordance with standards |
| Chemical Inertness | Fully given | Protection Against Aggressive Interfaces |
PTFE Standard Industrial 2:1 (Central Base Version)
Standard industrial PTFE heat-shrink tubing forms the backbone of universal high-temperature insulation. Our engineers rely on a shrink ratio of 2:1, which is optimized for cylindrical components with minimal differences in diameter. The operating principle is based on thermal recovery at approximately +340 °C, while maintaining chemical inertness and excellent lubricity. It is primarily used for electrical insulation in furnaces, engines, and chemical plants, where polyolefin fails due to heat. Limitation: This variant is designed for standard diameters; for complex transitions, the ratio is insufficient.
| Parameters | Specific value | Technical Classification |
|---|---|---|
| Shrinkage ratio | 2:1 | Standard Adjustment |
| Continuous operating temperature | -200 °C to +260 °C | Maximum thermal stability |
| Shrinkage temperature | +330 °C to +350 °C | High-Temperature Sintering |
| Tensile strength | 17,2 - 34,5 MPa | Power Reserve |
| Dielectric constant | 2.1 | Excellent insulation properties |
| Coefficient of Friction | 0.1 (static) | Minimal static friction |
| Flammability | UL 94 V-0 | Inherently non-flammable |
| Chemical Resistance | Almost universal | Protection against acids/bases |
| UV resistance | Excellent | No weathering when used outdoors |
| Color | Natural / Milky | Visual inspection is possible under certain conditions |
Sub-Lite-Wall® PTFE Heat-Shrink Tubing (High-End Micro-Insulation)
Sub-Lite-Wall® heat-shrink tubing is our solution for microelectronics and medical technology. We offer wall thicknesses starting at 0.05 mm to provide insulation without a significant increase in diameter. The main problem this variant solves is the protection of extremely small probes or wires (e.g., in catheters), where conventional tubing would be too stiff or too thick. It differs from standard variants in its microscopic wall precision.
| Parameters | Specific value | Technical Classification |
|---|---|---|
| Wall thickness (min.) | 0.05 mm and up | Focus: Micro-Miniaturization |
| Tolerance (Wall) | +/- 0.013 mm | Highest Manufacturing Precision |
| Biocompatibility | USP Class VI | Medical Approval |
| Impact resistance | High (despite the thin wall) | Protection of the Smallest Conductors |
| Dielectric Quality | Very high | Security in the Smallest of Spaces |
| Surface finish | Ultra-smooth | Minimizing Friction in Probes |
| Diameter range | Micro-range | Precision Isolation |
| Sterilizability | Fully given | ETO/autoclave-compatible |
FAQs by Industry: PTFE Heat-Shrink Tubing
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Oliver Bürli
Head of Hose Technology, Sales and Product Management
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PTFE Heat-Shrink Tubing
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