Fluorinar-C™ Kynar® PVDF Filament

Large Prints with Fluorinar-C™ Kynar® PVDF Filament

Fluorinar-C™ is made with a Kynar® PVDF copolymer and prints large parts without warping.

Poly (vinylidene fluoride-co-hexafluoropropylene)


Large Kynar® PVDF parts made without warping!

Fluorinar-C™ made with Kynar® PVDF is the obvious choice for 3D prints on planet Vulcan and throughout the galaxy.

PVDF is a semicrystalline polymer that experiences warping when it transitions from a melt to a solid state. This stress is the result of crystallization and leads to dimensional distortion of the printed object and loss of adhesion to the build plate. Stress can be eliminated by annealing. But there is an easier way. Nile Polymers is pleased to introduce Fluorinar-C™ Kynar® PVDF 3D filament which completely eliminates warping in large PVDF 3D prints.

Available for the first time

Now large parts can be printed without loss of print bed adhesion. The final print remains perfectly flat after completion and cooling. Before the existence of 3D printing, one-off parts were typically made by machining from solid stock. Fluorinar-C™ now gives you possibilities: you can either print the part or print solid stock and create the part by machining. Either way, Fluorinar-C™ Kynar® PVDF 3D filament gives you the choices needed to complete your job.

  • Fluorinar™ filament is made with Kynar® PVDF and meets ISO 10993 cytotoxicity standards.

Fluorinar-C™ Kynar® PVDF Filament




Order in EU, Asia or Africa

Additional information


1.75 mm, 2.85 mm


1000 grams




Print Temp Range 250 – 260 C
Bed Temp Range 100 C
Cooling Fan No
Print Speed Range 10 – 30 mm/s
Bed Adhesion Print objects on glass bed that is prepared with a thin layer of Elmer’s Disappearing Purple Glue Stick


Additional information about Fluorinar-C™ PVDF filament and PVDF in general can be found on the following pages:

Fluorinar-C™ Technical Data Sheet
Fluorinar-C™ Safety Data Sheet
Fluorinar™ Chemical Resistance Chart
Successful Prints with Fluorinar™ PVDF Filaments
3DBenchy Print Parameters for Fluorinar™ Filaments

3D Printing with Fluorinar™ PVDF filament.Fluorinar-C™ PVDF Filament Advantages

  • Large PVDF 3D Prints: print sizes are only limited by machine print volume
  • First print layer bonds to PVA-coated glass and remains perfectly flat without using brims or rafts
  • Excellent build plate adhesion: no loss of part dimensions due to warping
  • No lifting around sharp corners on the printed part
  • Fully melt compatible with Fluorinar-H™ filament in multi-extrusion printers
  • Rapid prototype development
  • Small quantity part production
  • Cost-effective part manufacturing compared to machining from solid stock
  • CNC machining of printed part for tight tolerance requirements
  • Optimal print settings can be achieved on all consumer-grade printers
  • No off-gassing during printing due to PVDF melt stability
  • Excellent corrosion resistance to most mineral and organic acids, aliphatic and aromatic hydrocarbons, alcohols, halogenated solvents, and oxidizing agents
  • No loss of mechanical strength after long-term UV exposure
  • 100% Kynar® and 100% PVDF
  • Meets ISO-10993-5:2009 cytotoxicity standard for biocompatibility

Large 3D Prints!

Fluorinar-C™ Kynar® PVDF meets ISO 10993 and USP Class VI standards.