PTFE Capillary Tube
This product is widely used in micro‑separation analysis techniques such as capillary electrochromatography (CEC), integrating the advantages of capillary electrophoresis and micro‑bore liquid chromatography for superior separation of trace complex biological and chemical samples. PTFE products including rods, tubes, films, bearings, gaskets, valves, and various profiles are extensively applied in machinery, chemical processing, aviation, electrical/electronics, defense, high‑tech, medical, and electrical insulation sectors.
Reference content from the current catalog. Final specifications and compliance claims must be confirmed before ordering.
Applications
This product is widely used in micro‑separation analysis techniques such as capillary electrochromatography (CEC), integrating the advantages of capillary electrophoresis and micro‑bore liquid chromatography for superior separation of trace complex biological and chemical samples. PTFE products including rods, tubes, films, bearings, gaskets, valves, and various profiles are extensively applied in machinery, chemical processing, aviation, electrical/electronics, defense, high‑tech, medical, and electrical insulation sectors.
Characteristics
Made from high‑quality PTFE (polytetrafluoroethylene) with excellent chemical stability – resistant to all strong acids, strong alkalis, strong oxidizers, and organic solvents. Features very low friction coefficient (static < dynamic), self‑lubricating properties, good electrical insulation, non‑adhesiveness, non‑flammability, and outstanding aging resistance. Capillary tubes (inner diameter ≤1mm) are produced with precision for applications requiring extremely fine fluid pathways.
Working temperature
-180°C ~ 250°C (Mechanical properties show minimal change after 1,000 hours at 250°C)
Order confirmation
Dimensions, pressure, temperature, medium, color, marking, packaging, quantity, and supporting documents.
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