Description
FOBOS Polymer specializes in manufacturing PTFE, PFA, and FEP etched tubes for medical catheter and precision medical device applications.
Fluoropolymer materials such as PTFE, PFA, and FEP are widely used in advanced medical devices due to their excellent chemical resistance, low friction coefficient, thermal stability, and biocompatibility.
However, the naturally low surface energy of fluoropolymers makes bonding and assembly challenging during catheter manufacturing.
Our PTFE Etched Tube are specially surface-treated to improve bonding performance while maintaining the outstanding properties of PTFE, PFA, and FEP materials. They provide reliable solutions for multilayer catheter structures, medical tubing assemblies, and precision medical components.
Why Choose Etched Fluoropolymer Tubing?
Improved Bonding Performance
PTFE, PFA, and FEP materials are known for their excellent non-stick properties, but this also creates difficulties when bonding with other polymers or adhesives.
Through controlled surface etching treatment, FOBOS etched tubes provide:
- Improved surface adhesion
- Better bonding reliability
- Enhanced compatibility with outer jacket materials
- Improved performance in multilayer catheter construction
Etched tubing is commonly used where fluoropolymer liners need to bond with materials such as Pebax®, TPU, nylon, or other medical-grade polymers.
Material Options
PTFE Etched Tube
PTFE etched tubes provide:
- Extremely low friction
- Excellent chemical resistance
- High temperature stability
- Excellent lubricity
Commonly used as inner liners for advanced catheter systems.
FEP Etched Tube
FEP etched tubes provide:
- Excellent transparency
- Good chemical resistance
- Excellent processing characteristics
- Reliable bonding performance after surface treatment
Suitable for medical tubing assemblies requiring visibility and flexibility.
PFA Etched Tube
PFA etched tubes provide:
- High purity performance
- Excellent chemical resistance
- Excellent dimensional stability
- Good processing performance
Suitable for demanding medical and precision applications.
Key Features
Medical Grade Fluoropolymer Materials
FOBOS uses high-quality PTFE, PFA, and FEP materials suitable for medical device applications.
Benefits include:
- Biocompatibility
- Low friction surface
- Chemical inertness
- Stable mechanical performance
Precision Extrusion Capability
FOBOS provides precision fluoropolymer extrusion with strict dimensional control.
Available options:
- Custom inner diameter
- Custom outer diameter
- Thin wall tubing
- Micro tubing
- Custom length
Clean Manufacturing Environment
To meet medical device manufacturing requirements, FOBOS operates with:
- Class 10,000 cleanroom production environment
- ISO quality management system
- Strict incoming material inspection
- Process control and final inspection procedures
Applications
PTFE / PFA / FEP etched tubes are widely used in:
Interventional Catheters
- Cardiovascular catheters
- Neurovascular catheters
- Guide catheter liners
- Balloon catheter components
Minimally Invasive Medical Devices
- Endoscopic devices
- Delivery systems
- Precision medical tubing assemblies
Medical Device Components
- Multilayer catheter structures
- Fluoropolymer liners
- Composite medical tubing
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | PTFE / PFA / FEP |
| Surface Treatment | Chemical Etching Treatment |
| Inner Diameter Range | 0.20 mm – 5.00 mm (Custom Available) |
| Outer Diameter Range | 0.25 mm – 4.00 mm (Custom Available) |
| Wall Thickness | ≥0.025 mm (Custom Available) |
| Dimensional Accuracy | ±0.03 mm (Custom Tolerance Available) |
| Length | Customized According to Customer Requirements |
| Color | Natural / Custom Color Available |
| Packaging | Double-layer PE Sealed Packaging |
| Applications | Medical Catheters, Minimally Invasive Devices, Precision Medical Components |
(Specifications can be customized according to your application requirements.)
FOBOS Medical Tubing Manufacturing Advantages
Specialized in Medical Fluoropolymer Tubing
FOBOS focuses on high-performance fluoropolymer tubing solutions for medical device manufacturers.
Our capabilities include:
- PTFE extrusion tubing
- PFA tubing
- FEP tubing
- Etched fluoropolymer tubing
- Customized medical tubing solutions
Custom Development Support
FOBOS works closely with medical device companies from prototype development to mass production.
We support:
- Material selection
- Tube dimension optimization
- Surface treatment solutions
- Production scalability
Request a Quote
Looking for reliable PTFE, PFA, or FEP etched tubes for medical catheter applications?
FOBOS Polymer provides customized fluoropolymer tubing solutions for global medical device manufacturers.
Contact us for technical consultation and product samples.
Phone:+86 18914343919
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