Views: 0 Author: JC Publish Time: 2026-04-25 Origin: JC
PTFE Tube Introduction
PTFE tube, also known as Teflon tube, is made of polytetrafluoroethylene material. Known as the "king of plastics", it is a high-performance fluoroplastic pipe widely used in chemical industry, electronics, food, medical treatment, machinery and many industrial fields.
Main Properties
1. Excellent Temperature Resistance
It can work stably at temperature ranging from -180℃ to 260℃. It remains soft and tough under ultra-low temperature and will not age or deform under continuous high temperature.
2. Super Strong Chemical Corrosion Resistance
PTFE has extremely stable chemical inertness. It resists strong acid, strong alkali, aqua regia, organic solvents, corrosive liquid and various chemical media. It is hardly eroded by most chemical substances.
3. Low Friction & Non-stick Surface
The inner wall is smooth with very low friction coefficient. Fluid flows smoothly without scaling, adhesion and blockage. It is easy to clean and maintain long-term stable conveying.
4. Good Insulation & Environmental Safety
It owns excellent high voltage insulation performance for wire protection and electrical insulation. Non-toxic, odorless, hygienic and harmless, it meets food grade and medical use standards.
Common Types
- PTFE Tube: Highest temperature resistance and strongest corrosion resistance, suitable for harsh industrial working conditions.
- FEP Tube: Transparent, flexible and easy to bend, suitable for medium temperature conveying.
- PFA Tube: High purity, flexible and weldable, widely used in pharmaceutical, semiconductor and high-purity liquid transportation.
Wide Applications
- Conveying corrosive liquid, chemical solvent and acid-base liquid in chemical and electroplating industry
- High temperature insulation sheath for electronic wires and cables
- Food beverage, pharmaceutical liquid and purified water delivery
- Automobile oil pipe, hydraulic pipe and high temperature pipeline
- Laboratory instruments, medical catheters and precision fluid equipment
Advantages Summary
PTFE tube integrates high temperature resistance, corrosion resistance, wear resistance, insulation and non-toxicity. It is an ideal pipeline material for extreme working environments, with long service life and stable performance.
