Chemical fluid transfer
CNC turning and milling with material and manufacturing support from prototype through repeat production.
eptfe tube Manufacturer · Direct Factory Supply
JIAFUXIN manufactures and supplies eptfe tube for industrial buyers that require porous, conformable, chemically resistant and compressible. Standard sizes, custom dimensions and drawing-based factory processing are available.
Engineering overview
Select eptfe 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.
CNC turning and milling with material and manufacturing support from prototype through repeat production.
Valve and pump parts with material and manufacturing support from prototype through repeat production.
Bearings and guides with material and manufacturing support from prototype through repeat production.
OEM drawing parts with material and manufacturing support from prototype through repeat production.
Selection guide
Share these details to shorten quotation time and reduce specification risk.
Minimum, maximum and continuous temperature under load.
Media, concentration, pressure and exposure duration.
Load, movement, wear, creep and dimensional stability.
Dimensions, tolerance, surface, quantity and documentation.
Technical overview
| Material | Expanded Polytetrafluoroethylene |
|---|---|
| Available grades | Sheet, tape, membrane, gasket and application-specific porous structures |
| 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 | Commonly about 0.3–1.5 g/cm³ by structure |
| 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
Density, pore structure and compression must match sealing or filtration needs.
Porous, conformable, chemically resistant and compressible.
Sheet, tape, membrane, gasket and application-specific porous structures.
Pressure, temperature, media, wall tolerance, bend radius, purity and connection method.
Cutting, flaring, welding, threading, drilling and CNC machining of hollow components.
Frequently asked questions
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.
Send the required grade, dimensions, tolerance, quantity, operating temperature, chemical media, mechanical load, documentation and delivery destination. Photos or drawings help prevent quotation assumptions.
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.
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.
ePTFE is PTFE that has been expanded into a microporous structure. It is more compressible and permeable than dense PTFE, making it useful for sealing, filtration and venting. Compare both in the ePTFE guide.
The pore structure can block liquid water while allowing air or vapor transmission, but performance depends on pore size, thickness, pressure differential and surface treatment.
Select eptfe 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.
Specify inside diameter, outside diameter, wall thickness and tolerance together. Pressure, connection method and bend radius may change the practical wall requirement.
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.
Talk to an engineer
Send the material, dimensions, quantity, working conditions and drawings. JIAFUXIN will recommend a practical manufacturing route.