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PVDF rod Manufacturer · Direct Factory Supply
PVDF rod
JIAFUXIN manufactures and supplies PVDF rod for industrial buyers that require good mechanical strength, weldability, purity and weather resistance. Standard sizes, custom dimensions and drawing-based factory processing are available.
Engineering overview
Stock Shapes Ready for Precision Machining
Select PVDF rod by diameter, straightness, concentricity, material grade, filler and finished-part tolerance. Final suitability depends on the complete operating environment and required service life.
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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
PVDF rod Specifications
| Material | Polyvinylidene Fluoride |
|---|---|
| Available grades | Homopolymer, copolymer, high-purity and filled grades |
| Manufacturing process | Ram extrusion, paste extrusion, compression molding and sintering |
| Supply formats | Standard and custom diameters with machining allowance |
| Typical temperature capability | Typically -40°C to +150°C |
| Typical density | Approximately 1.76–1.80 g/cm³ |
| Custom processing | Cut blanks, CNC turning, drilling, threading, grooving and inspection |
Values are general reference information, not a material certificate. Grade, process, dimensions and test method affect actual results.
Performance and design
Why Engineers Specify PVDF rod
Chemical compatibility is broader than common plastics but not universal.
Material performance
Good mechanical strength, weldability, purity and weather resistance.
Grade options
Homopolymer, copolymer, high-purity and filled grades.
Selection criteria
Diameter, straightness, concentricity, material grade, filler and finished-part tolerance.
Secondary processing
Cut blanks, CNC turning, drilling, threading, grooving and inspection.
Frequently asked questions
PVDF rod FAQ
What should buyers verify when choosing a PVDF rod 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 PVDF rod 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 PVDF rod 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.
Are PVDF rod rod and bar the same product?
Rod and bar are often used interchangeably for round stock. The purchase specification should define diameter, length, straightness, ovality, grade and machining allowance.
What is the difference between PVDF and PTFE?
PVDF is stiffer, stronger and weldable, while PTFE provides lower friction and broader chemical resistance at higher temperatures. Compare the actual chemical, structural and fabrication needs in the PVDF guide.
Is PVDF a fluoroplastic?
Yes. PVDF is a fluoropolymer thermoplastic valued for chemical resistance, mechanical strength, weatherability and weldability in fluid-handling and fabricated equipment.
How do I select the right PVDF rod for my application?
Select PVDF rod by diameter, straightness, concentricity, material grade, filler and finished-part tolerance. Final suitability depends on the complete operating environment and required service life.
How much machining allowance is needed on PVDF rod?
Allowance depends on rod diameter, straightness, ovality, finished tolerance and whether stress relief is required. Send the finished drawing so stock size can be selected correctly.
Talk to an engineer
Request a PVDF rod Quote
Send the material, dimensions, quantity, working conditions and drawings. JIAFUXIN will recommend a practical manufacturing route.