Polytetrafluoroethylene Tube, High Temperature Resistant PTFE Flexible Hose, Anti-Corrosion & Acid Alkali Resistant Teflon Capillary Tube

PTFE pipes (polytetrafluoroethylene/Teflon pipes) are pipes with extremely strong comprehensive properties in terms of chemical stability, temperature resistance, self - lubrication, and electrical insulation, and are known as the "king of plastics".

I. Core Features

1. Ultimate Chemical Inertness (Corrosion Resistance)It can resist almost all strong acids, strong alkalis, organic solvents, strong oxidants, and halogens (including aqua regia, hydrofluoric acid, concentrated sulfuric acid, concentrated alkali).With extremely high chemical stability, it does not swell, age, or corrode, making it the first choice for extremely corrosive working conditions.
2. Ultra - wide Operating TemperatureContinuous use temperature range: - 190°C to + 260°C; the short - term peak temperature can reach 300°C.It does not become brittle at low temperatures and does not soften at high temperatures, and can be used for the transportation of liquid nitrogen, high - temperature steam, and hot oil.
3. Ultra - low Friction and Self - lubricationThe coefficient of friction is only 0.04 (one of the lowest among solid materials), with low fluid resistance, not easy to adhere to the wall, and anti - sticking.It is suitable for high - viscosity, easy - to - crystallize, and particle - containing media, reducing pumping energy consumption.
4. Excellent Electrical InsulationWith a low dielectric constant, low loss, and high insulation strength, it remains stable in high - frequency/high - temperature/high - humidity environments.It is commonly used as cable sheaths, insulating sleeves, and insulating components of electronic equipment.
5. Non - stickiness and High CleanlinessWith an extremely low surface energy, it hardly adheres to any substance, is easy to clean, and resistant to contamination.It complies with FDA and USP Class VI, and can come into direct contact with food, medicine, and high - purity media.
6. Other AdvantagesIt is weather - resistant, anti - aging, non - flammable, non - toxic, biocompatible, and has a long service life.Disadvantages: low rigidity, large coefficient of linear expansion, not wear - resistant, and relatively high price.

II. Scope of Application

1. Chemical Industry and Corrosive EnvironmentsTransportation of strong acids, strong alkalis, organic solvents, strong oxidants, corrosive gases/liquids.Applications in electroplating, pickling, chemical reaction kettles, waste liquid treatment, and semiconductor chemical transportation.
2. Food, Medicine, and Biomedical FieldsTransportation of food and beverages, dairy products, and edible oils (meeting food - grade standards).Used in pharmaceutical manufacturing, biological fermentation, ultra - pure water, aseptic pipelines, and medical devices (catheters, endoscopes).
3. Electronics, Electrical, and Semiconductor IndustriesInsulating sheaths for wires and cables, high - frequency/high - temperature insulating sleeves.Transportation of high - purity gases/liquids, semiconductor process chemicals, and ultra - pure water systems.
4. Machinery and Fluid TransportationHydraulic/pneumatic systems, lubrication pipelines, and transportation of high - viscosity media.Anti - sticking/anti - blocking pipes, self - lubricating liner pipes, sliding parts, and seals.
5. Aerospace and Cryogenic EngineeringFuel pipelines, hydraulic systems, and transportation of cryogenic fluids (liquid nitrogen).Special working conditions with extreme temperature, strong corrosion, and high - cleanliness requirements.
6. Laboratories and Scientific ResearchTransportation of various corrosive reagents, high - temperature/low - temperature fluids, and high - purity media.

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FAQ:

Q1: Are you trading company or manufacturer?
A: We are manufacturer.

Q2: What’s your MOQ?
A: Normally it’s 500 meters for one size and one color.
 
Q3: What's your output?
A:100,000 meters per week
 
Q4: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. And for mass production it takes 15-20 days.
 
Q5: May I have samples ? is it free or extra?
A: Yes, we are happy to explore new product with our customers. If the sample need to be customized, please contact us. For the regular item, we supply 3-5meters samples for free. And customer pay the sample freight only.
 
Q6: What colors can you do?
A:Black, grey, brown, white are our normal colors, other colors need recheck.
 
Q7: What is your terms of delivery?
A:EXW.FOB.CFR.CIF,DDU.etc.
 
Q8: Can you produce according to the samples?
A:Yes.we can produce by your samples or technical drawings.