News Letter
VULCAN PEKK-A is now sold directly by Tectonic-3D. Paragon Visual can still help with the compatible UltiMaker Factor 4 platform, application guidance, and our in-stock Tectonic 3D materials.
Availability update: Tectonic-3D now sells VULCAN PEKK-A directly to customers rather than through resellers, so this filament is no longer available for purchase from Paragon Visual. We can still help with everything around it: the UltiMaker Factor 4 platform it runs on, high-temperature material planning, and the rest of the Tectonic 3D materials collection we stock. Contact us with any questions.
Tectonic VULCAN PEKK-A filament is a high performance amorphous polyetherketoneketone designed for engineers who need parts that hold up under heat, chemical exposure, and strict fire safety requirements. This 2.85mm filament combines flame retardant certification with dependable thermal resistance, so it fits demanding industrial, transportation, and aerospace projects where standard polymers fall short.
Because VULCAN PEKK-A is an amorphous polymer, it prints with more predictable dimensional behavior than semi crystalline high temperature materials. As a result, engineers gain a workable path to functional PEKK parts on the UltiMaker Factor 4, and they can move from prototype to end use component with confidence using validated Cura Marketplace print profiles.
Thanks to its flame retardant rating and thermal stability, VULCAN PEKK-A suits parts that face heat and fire safety rules. Common uses include rail and transit components, aircraft interior parts, industrial brackets, and functional prototypes that must match production grade performance.
| Property | Value |
|---|---|
| Material Class | Polyetherketoneketone (Amorphous) |
| Filament Diameter | 2.85mm (plus or minus 0.05mm) |
| Density | 1.27 g/cm3 |
| Tensile Strength at Yield | 100 MPa (on edge) |
| Tensile Strength at Break | 86 MPa (upright) |
| Flexural Modulus | 3020 MPa (on edge) |
| Glass Transition Temperature | 158°C |
| Melting Temperature | 305°C |
| Heat Deflection (1.80 MPa) | 139°C |
| Flame Retardancy | UL V0 at 0.8mm, EN45545 R1 HL2, FAR 25.853 |
| Compatible Printer Series | UltiMaker Factor Series (Factor 4) |
For best results, dry the filament at 120°C for 4 to 8 hours before printing. Set the nozzle temperature near 380°C, the bed near 160°C, and the chamber near 150°C, then adjust within the recommended ranges for your printer. A textured PEI sheet, glass, or carbon fiber plate works well, and Magigoo HT helps promote adhesion. Use a nozzle of 0.4mm or larger and start printing around 30 mm/s. Validated print profiles for the UltiMaker Factor 4 are available through the Cura Marketplace, which reduces calibration effort. To choose the right high temperature material for your workflow, explore more UltiMaker materials at Paragon.
Talk to the Paragon Visual team about Tectonic VULCAN PEKK-A filament and the right UltiMaker Factor 4 setup for your project.
Talk to the Paragon Visual team about Tectonic 3D materials and the right UltiMaker setup for your project.
UltiMaker 3D printers from Paragon Visual give you a secure, supported path into professional additive manufacturing – from your first prototype to full production.


No account yet?
Create an Account