Chemical fluid transfer
High-purity fluid transfer with material and manufacturing support from prototype through repeat production.
PFA tube Manufacturer · Direct Factory Supply
PFA tube
JIAFUXIN manufactures and supplies PFA tube for industrial buyers that require high purity, weldability, chemical resistance and melt processability. Standard sizes, custom dimensions and drawing-based factory processing are available.
Engineering overview
Engineered for Reliable Fluid and Insulation Systems
Select PFA tube by pressure, temperature, media, wall tolerance, bend radius, purity and connection method. Final suitability depends on the complete operating environment and required service life.
Electrical sleeving
Chemical handling with material and manufacturing support from prototype through repeat production.
Protective liners
Cable and wire insulation with material and manufacturing support from prototype through repeat production.
Machined hollow parts
Process equipment with material and manufacturing support from prototype through repeat production.
Specification reference
PFA Tube Sizes and Pressure Data
Confirm chemical media, temperature, pressure cycling, connection method, required purity, and safety factor before selecting a PFA tube size.
| Product Name | ID (mm) | OD (mm) | Burst Pressure (kgf/cm²) | Working Pressure (kgf/cm²) | Weight (g/m) |
|---|---|---|---|---|---|
| PFA-0420 | 2 | 4 | 100 | 33 | 21 |
| PFA-0620 | 4 | 6 | 65 | 22 | 34 |
| PFA-0820 | 6 | 8 | 48 | 16 | 48 |
| PFA-1020 | 8 | 10 | 36 | 12 | 62 |
| PFA-1230 | 9 | 12 | 48 | 16 | 106 |
| PFA-E042 | 4 | 6.35 | 74 | 25 | 43 |
| PFA-E043 | 4.75 | 6.35 | 47 | 16 | 30 |
| PFA-E061 | 6.35 | 9.53 | 66 | 22 | 85 |
Engineering notice: Values are reference data. Temperature, fittings, chemical exposure, pressure cycling, production tolerance, installation, and the required safety factor can reduce allowable working pressure.
Selection guide
Information Required for Material Selection
Share these details to shorten quotation time and reduce specification risk.
01
Operating temperature
Minimum, maximum and continuous temperature under load.
02
Chemical environment
Media, concentration, pressure and exposure duration.
03
Mechanical demand
Load, movement, wear, creep and dimensional stability.
04
Manufacturing details
Dimensions, tolerance, surface, quantity and documentation.
Technical overview
PFA tube Specifications
| Material | Perfluoroalkoxy Alkane |
|---|---|
| Available grades | General industrial, semiconductor high-purity and ultra-high-purity grades |
| Manufacturing process | Extrusion, molding, sintering, machining and welding where material permits |
| Supply formats | Specified inside diameter, outside diameter, wall thickness and custom length |
| Typical temperature capability | Typically -200°C to +260°C |
| Typical density | Approximately 2.12–2.17 g/cm³ |
| Custom processing | Cutting, flaring, welding, threading, drilling and CNC machining of hollow components |
Values are general reference information, not a material certificate. Grade, process, dimensions and test method affect actual results.
Performance and design
Why Engineers Specify PFA tube
Higher raw-material cost; pressure and permeation require design review.
Material performance
High purity, weldability, chemical resistance and melt processability.
Grade options
General industrial, semiconductor high-purity and ultra-high-purity grades.
Selection criteria
Pressure, temperature, media, wall tolerance, bend radius, purity and connection method.
Secondary processing
Cutting, flaring, welding, threading, drilling and CNC machining of hollow components.
Frequently asked questions
PFA tube FAQ
What should buyers verify when choosing a PFA tube manufacturer?
Confirm the resin or compound, manufacturing route, dimensional tolerance, inspection method and batch traceability. The drawing and service conditions should be reviewed before price becomes the deciding factor.
What information should I send to a PFA tube supplier?
Send the required grade, dimensions, tolerance, quantity, operating temperature, chemical media, mechanical load, documentation and delivery destination. Photos or drawings help prevent quotation assumptions.
Can the JIAFUXIN PFA tube factory make custom sizes?
Custom dimensions and secondary processing can be reviewed from a drawing, sample or application specification. Feasibility depends on the material, production method, tolerance and order volume.
What is the difference between PFA tube tube, tubing and hose?
Tube and tubing usually refer to products controlled by ID, OD and wall thickness. Hose may imply greater flexibility or reinforcement. Confirm dimensions, pressure rating and construction instead of relying on the name alone.
What is the difference between PFA and PTFE?
Both provide broad chemical resistance and high-temperature capability. PFA is melt processable and easier to extrude or weld, while PTFE offers a wider range of molded, skived and filled stock forms. Review the PFA material guide.
Is PFA better than FEP for high-temperature service?
PFA generally supports a higher continuous service temperature, while FEP is often selected for flexibility, clarity and lower-temperature applications. Pressure, purity and fabrication requirements also matter.
How do I select the right PFA tube for my application?
Select PFA tube by pressure, temperature, media, wall tolerance, bend radius, purity and connection method. Final suitability depends on the complete operating environment and required service life.
Which ID, OD and wall tolerance should I specify for PFA tube?
Specify inside diameter, outside diameter, wall thickness and tolerance together. Pressure, connection method and bend radius may change the practical wall requirement.
How do pressure and temperature affect PFA tube?
Working pressure normally decreases as temperature rises. Final selection should use the actual fluid, temperature, pressure cycle, wall thickness and safety factor rather than a room-temperature value alone.
Can I order samples before repeat production of PFA tube?
Samples and prototypes can be reviewed before a production order. Approval criteria should identify critical dimensions, appearance, material grade and any required test records.
Talk to an engineer
Request a PFA tube Quote
Send the material, dimensions, quantity, working conditions and drawings. JIAFUXIN will recommend a practical manufacturing route.