Custom multi-lumen medical grade PTFE tubing

Custom Medical Grade PTFE Tubing & Ultra-Thin Wall Liners

Okay extrudes medical-grade PTFE tubing with tolerances down to ±0,015 mm and ultra-thin wall etched liners down to 0.012 mm. Resins are FDA-compliant and ISO 10993 approved. We operate under ISO 9001:2015 Zertifizierung.

Spezifikationen

Parameter Value
Wall thickness (etched liners) Down to 0.012 mm
Toleranz ±0,015 mm
Dielectric strength ≥19.7 kV/mm (500 V/mil) per ASTM D149
Coefficient of friction 0.05–0.10
Biokompatibilität ISO 10993‑18, USP-Klasse VI, FDA 21 CFR 177.1550
Temperature range –277°C to 260°C


Medical Grade PTFE Tubing for Catheter Liners and Minimally Invasive Devices

Aokeray manufactures custom medical grade PTFE tubing for catheter liners, guidewire lumens, introducer sheaths, delivery systems, endoscopy accessories and other minimally invasive medical devices.
For medical device engineers, PTFE tubing is selected mainly for one reason: it provides a smooth, low-friction inner surface that helps guidewires, devices or fluids move through a small lumen with less resistance. In catheter shaft construction, PTFE is commonly used as the inner liner, while Pebax, nylon, PU, braid or coil reinforcement are used outside the liner to build the final shaft structure.
We support custom ID, AUS, wall thickness, etched surface, cut length and sample development based on your catheter drawing or application requirement.

Why Choose Aokeray for Your Custom PTFE Tubing:

  • Medical Grade Certification: Made from 100% biocompatible fluoropolymer resins, complying with raw material FDA Class VI Und ISO 10993-18 Standards.

  • Quality Assurance: ISO 9001:2015 certified facility, ERREICHEN & RoHS compliant. Strict concentricity and dimension QC using automated laser measurement systems.

  • Fast Sampling & Stock Advantage: Free samples (up to 10pcs) available for catalog sizes. Rapid air express delivery to global lab bases and R&D facilities.

    Custom Medical PTFE Tubing Capabilities

    Design Item Custom Options
    Material Medical grade PTFE resin selected according to project requirement
    Tube type Standard PTFE tubing, thin-wall PTFE tubing, ultra-thin-wall PTFE liner
    Surface option Non-etched, OD etched, ID etched or selective etched surface
    Structure Single lumen, custom profile or selected multi-lumen design
    Wall thickness Thin-wall and ultra-thin-wall options based on ID/OD feasibility
    Toleranz Precision extrusion with dimensional inspection
    Farbe Natural or custom color when required
    Radiopacity Radiopaque filler can be discussed for X-ray visible sections
    Supply form Continuous coil, cut-to-length pieces or project-specific packaging
    Secondary process Radierung, cutting, flaring, flanging or other value-added processing on request

    Final manufacturability depends on tube ID, AUS, wall thickness, Toleranz, resin selection and surface treatment requirement.


Medizinisch Schlauchextrusion

Der große Arbeitstemperaturbereich von PTFE, chemische Resistenz, und mechanische Haltbarkeit haben es in verschiedenen Branchen, einschließlich der Automobilindustrie, unverzichtbar gemacht, Luft- und Raumfahrt, medizinisch, chemisch, und allgemeine Industriebereiche. Mit gleichbleibenden mechanischen Eigenschaften über den gesamten Temperaturbereich, PTFE-Schläuche sind eine vielseitige Lösung.

Wir sind auf die Extrusion dieses thermoplastischen Materials spezialisiert und bieten PTFE-Schläuche in verschiedenen Konfigurationen an, um den unterschiedlichen Branchenanforderungen gerecht zu werden


medical tubing extrusion