China PFA Tubing Manufacturers Suppliers Factory - Customized PFA Tubing Wholesale

Your Professional PFA Tubing Supplier

Mastflex group was established in August 2014.It is located in Dongguan, China. Over the past decade, it has evolved from a small workshop of 10 people to a factory employing 100 individuals and spanning an area of 3,000 square meters.
Mastflex group is a China sanitary silicone hose manufacturer and sanitary silicone hose factory.It's committed to providing one-stop product services and technical support for fluid transfer solutions. The company mainly provides sanitary silicone hoses,Hydrogen Fuel Cell Silicone Hoses,Wind power silicone hoses,Food and pharma hoses,as well as hose fittings.

PFA Tube Fittings
PFA tube fittings are specialized connectors designed to be used with PFA pipes. They are made from fully fluorinated alkyloxy polymers and feature wide temperature tolerance, exceptional corrosion
PFA Corrugated Tubing
PFA Corrugated Tubing refers to flexible corrugated tubing made from perfluoroalkoxy polymer , featuring a spiral wave-like structure. It combines the excellent chemical inertness, high-temperature
High Purity PFA Tubing
High-purity PFA tubing is made from high-grade perfluoroalkoxy resin (PFA), featuring extremely low metal ion leaching, ultra-high chemical stability, and thermal stability, making it suitable for
PFA Flexible Tubing
PFA Flexible Tubing is a highly flexible tube made from high-performance Perfluoroalkoxy, featuring excellent chemical inertness, thermal stability, electrical insulation, and high purity. It is an
PFA Hose
PFA Hose is a high-performance industrial hose made of PFA material, featuring excellent corrosion resistance, high-temperature performance, and cleanliness characteristics. It is widely used in

Why choose us

OEM and ODM services

With more than 11 years of OEM and ODM experience. We can develop and produce according to the drawings or samples provided by customers.

Quality Standards

We prioritize efficient production while maintaining the highest quality standards.Regular updates on production progress keep you informed at every stage of the production process.

Service Advantages

If meet any issues , our professional after-sales team is ready to provide prompt and effective solutions. We strive to build long-term relationships with our clients by delivering reliable support and ensuring your complete peace of mind.

PFA Flexible Tubing

PFA (Perfluoroalkoxy) flexible tubing is a high-performance fluoropolymer known for its exceptional chemical resistance, thermal stability, and purity. It is widely used across industries where contamination control, durability, and reliability are critical. PFA tubing comes in various configurations tailored to specific operational demands, primarily differentiated by internal and external diameter, wall thickness, and structural enhancements.

Size	External Diameter		Inner Diameter		Minimum bend radius	Maximum burst pressure	Operating pressure
(mm)	Size	Tolerance	Size	Tolerance	(mm)	(PSI)	(PSI)
6×4	6	±0.1	4	±0.1	12.7	1500	520
8×5	8	±0.15	5	±0.15	15	1709	590
8×6	8	±0.1	6	±0.1	34	1092	370
10×5	10	±0.15	5	±0.15	18	2340	810
10×6	10	±0.15	6	±0.15	35	1835	630
10×7	10	±0.15	7	±0.15	44	1335	460
10×8	10	±0.15	8	±0.15	64	856	290
12×8	12	±0.15	8	±0.15	70	1500	520
12×9	12	±0.15	9	±0.15	75	1092	370
12×10	12	±0.15	10	±0.15	89	703	240

Advantages of PFA Flexible Tubing

Temperature Range

Operates continuously from -200°C to +260°C (-328°F to 500°F), suitable for cryogenic and high-heat applications.

Flexibility & Kink Resistance

Maintains flexibility at low temperatures and resists kinking during installation and operation.

Transparency

Allows visual monitoring of fluid flow and early detection of blockages or contamination.

Long Service Life

Resists aging, UV degradation, and environmental stress cracking, reducing replacement frequency.

Weldability & Fabrication

Can be heat-formed, welded, and customized into complex configurations for specialized systems.

Types of PFA Flexible Tubing

Standard PFA Tubing
Featuring a smooth inner and outer surface, standard PFA tubing ensures unobstructed fluid flow with minimal risk of particle buildup or clogging. Available in inner diameters from 1/8 inch to 1 inch, it offers excellent clarity and flexibility. Its chemically inert nature makes it compatible with aggressive solvents, acids, and bases.

Reinforced PFA Tubing
Engineered with an embedded mesh layer—typically made of nylon or fiberglass—reinforced PFA tubing delivers enhanced mechanical strength and pressure resistance. With diameters extending up to 2 inches and thicker walls, this tubing maintains flexibility while resisting collapse under vacuum or high internal pressure.

Braided PFA Tubing
This variant features an outer braid layer—commonly polyester or nylon—that adds puncture resistance, abrasion protection, and tensile strength. While the internal diameter typically ranges from 1/8 inch to 1/2 inch, the braided sheath significantly improves durability in rugged environments without compromising the core PFA’s purity.

Antistatic PFA Tubing
Formulated with conductive additives, antistatic PFA tubing dissipates static charges that can accumulate during fluid flow—especially with non-conductive solvents. With inner diameters typically between 1/4 inch and 3/8 inch, this tubing prevents electrostatic discharge (ESD) that could damage sensitive components or ignite flammable vapors.

Heat-Resistant PFA Tubing
Designed to withstand continuous exposure to temperatures up to 260°C (500°F), heat-resistant PFA tubing features a thicker wall construction—typically 1 mm to 3 mm—to enhance thermal insulation and structural integrity. It remains flexible and chemically stable even under extreme thermal cycling.

Applications of PFA Flexible Tubing

Chemical Processing

PFA flexible tubing is a cornerstone in chemical processing environments due to its unparalleled resistance to aggressive acids, bases, solvents, and corrosive reagents. Unlike many conventional materials, PFA maintains structural integrity and performance even under prolonged exposure to harsh chemicals such as hydrofluoric acid, sulfuric acid, and caustic soda.

Pharmaceutical Industry

In pharmaceutical manufacturing and medical device applications, PFA Flexible Tubing meets the strictest regulatory standards for biocompatibility, cleanliness, and sterility. Its smooth, non-porous surface resists microbial growth and facilitates thorough cleaning and sterilization (SIP/CIP).

Food and Beverage Sector

The food and beverage industry leverages PFA flexible tubing for transporting sensitive liquids where hygiene, taste neutrality, and regulatory compliance are essential. Its inert nature ensures no flavor transfer or chemical interaction with consumables.

Electronics & Semiconductor Manufacturing

The electronics industry, particularly in semiconductor fabrication, depends on PFA tubing for ultra-pure chemical delivery systems. Even microscopic contaminants can cause defects in microchips, making material purity non-negotiable.

Specifications of PFA Flexible Tubing

Inner and Outer Diameter
The inner diameter (ID) and outer diameter (OD) of PFA Flexible Tubing are critical for determining flow rate, pressure handling, and compatibility with fittings and connectors. Standard sizes range from 1/16" to 1" in diameter, with tight tolerances ensuring consistent fluid dynamics. Selecting the correct ID/OD combination is essential for minimizing flow resistance and preventing leaks in high-purity systems.

Wall Thickness
The wall thickness of PFA Flexible Tubing directly influences its mechanical strength, pressure rating, and flexibility. Thicker walls provide greater burst resistance and durability in high-pressure applications, while thinner walls enhance flexibility and reduce weight. Wall thickness typically ranges from 0.010" to 0.060", depending on the application requirements.

Temperature Resistance
PFA Flexible Tubing exhibits outstanding thermal stability, capable of continuous operation at temperatures up to 260°C (500°F). It can also withstand brief excursions beyond this range without degradation. This makes it ideal for high-temperature processes such as steam sterilization, chemical reactions, and semiconductor manufacturing where thermal cycling is common.

Chemical Resistance
One of the most valuable properties of PFA Flexible Tubing is its near-universal resistance to aggressive chemicals. It remains inert when exposed to strong acids (e.g., sulfuric, hydrochloric, nitric), bases (e.g., sodium hydroxide), and organic solvents (e.g., acetone, toluene, methanol). This resistance prevents corrosion, leaching, and contamination, making PFA ideal for chemical transfer, sampling, and analytical systems.

Electrical Insulation
Although PFA is not conductive, it serves as an excellent electrical insulator with high dielectric strength and low dielectric constant. This property makes it suitable for use in electrical and electronic applications, such as insulating wires, protecting sensitive components, and shielding against electromagnetic interference in high-voltage environments.

Lifespan and Durability
Under normal operating conditions, PFA flexible tubing can last five years or more in industrial environments. Its longevity is attributed to its resistance to UV radiation, oxidation, and environmental aging. However, prolonged exposure to extreme temperatures, abrasive media, or mechanical stress can accelerate wear and reduce service life.

PFA flexible tubing should be stored before installation

Environment: Store in a cool, dry, and dark location with stable temperatures—ideally between 10°C and 30°C (50°F–86°F).

Light Exposure: Keep away from direct sunlight and strong artificial UV sources, as prolonged exposure can affect material properties over time, even though PFA has UV resistance.

Chemical Exposure

Avoid storing near solvents, acids, or reactive chemicals that could off-gas and compromise the tubing surface.

Physical Handling

Coil the tubing loosely to avoid kinking or permanent deformation. Store it on a shelf or reel, and do not place heavy objects on top.

Original Packaging

Keep the tubing in its original packaging until ready for use to protect it from dust, moisture, and contaminants.

Maintenance of PFA Flexible Tubing

Regular Flushing: In chemical delivery or fluid transfer systems, flush the tubing periodically with a compatible solvent (e.g., isopropyl alcohol, deionized water) to remove residues, deposits, or precipitates. This prevents clogging and maintains system purity, especially in pharmaceutical and semiconductor applications.

Visual Inspection: Conduct routine visual checks for signs of degradation such as cracks, cloudiness, discoloration, or loss of flexibility. Any visible damage indicates potential failure and necessitates immediate replacement to avoid leaks or contamination.

Temperature Monitoring: Ensure the operating environment stays within PFA’s rated temperature range. Prolonged exposure above 260°C can cause softening, swelling, or embrittlement. Use temperature sensors or monitoring systems in critical applications to detect overheating early.

Proper Storage: Before installation, store PFA tubing in a cool, dry, and dark environment away from direct sunlight and extreme temperatures. UV exposure and heat can degrade the polymer over time, even when unused. Coil the tubing loosely to prevent kinking or permanent deformation.

Correct Use of Fittings: Always use compatible fittings (e.g., PFA, PVDF, or stainless steel) and avoid over-tightening compression or barb fittings. Excessive force can cause stress cracking or deformation at connection points, compromising the integrity of the system.

FAQ

Q: How to get the quickest quotation?

A: Send e-mail with drawing directly.

Q: How to get quotation without drawing?

A: Possible send sample, pictures or detail descriptions of products to us, we will return you drawing for confirm.

Q: I have an idea for a new product, but not sure if it can be manufactured. Can you help?

A: Yes! We are always happy to work with potential customers to evaluate the technical feasibility of your idea or design and we can advise on materials, tooling and likely set-up costs.

Q: Can I test my idea/product before committing to mould tool manufacture?

A: Yes, we can use CAD drawings to make models for design and functional evaluations.

Q: How about sample?

A: Free sample is available for your quality evaluation, but you should pay the freight. Regarding customize products, sample and mould order will go first before mass production.

We're well-known as one of the leading PFA tubing manufacturers and suppliers in China. Please feel free to wholesale high quality PFA tubing made in China here from our factory. Customized orders are welcome.

PFA Corrugated Tubing, PFA Flexible Tubing, PFA Tube Fittings