PTFE capillary tube is an ultra-precision fluoropolymer tube designed for applications requiring small inner diameters, excellent chemical resistance, and reliable fluid transfer. Manufactured from high-purity PTFE resin, it combines outstanding thermal stability, a low coefficient of friction, and exceptional dielectric properties, making it suitable for demanding environments where conventional plastic tubing cannot perform reliably.
As an experienced PTFE capillary tube manufacturer, JAIFUXIN supplies precision PTFE micro tubing in a wide range of inner diameters, outer diameters, and wall thicknesses. We provide both standard and custom solutions for OEM manufacturers, laboratories, medical device companies, semiconductor equipment suppliers, and industrial fluid handling systems.
Key Features
Manufactured from 100% virgin PTFE resin
Excellent resistance to acids, alkalis, solvents, and corrosive chemicals
Continuous operating temperature from -200°C to +260°C
Extremely low coefficient of friction for smooth fluid transfer
High dielectric strength and electrical insulation
Non-stick surface minimizes residue buildup
UV, weather, and aging resistant
Available in custom dimensions, lengths, and colors
Suitable for cleanroom and high-purity applications
Typical Applications
PTFE capillary tubing is widely used in industries that require precision fluid control and chemical compatibility, including:
Medical and diagnostic devices
Analytical and laboratory instruments
Chromatography systems
Semiconductor chemical delivery equipment
Pharmaceutical processing
Aerospace and defense
Chemical processing plants
Industrial automation
Precision fluid dispensing systems
Electrical insulation and sensor protection
