Polymaker PET CF
Polymaker PET CF, from the Open Filament Database. A blank stays blank.
- Nozzle220–250 °C
- Bed70–90 °C
- SpeedNot listed
- Dry—
- Density1.38 g/cm³
Nozzle220–250 °C
Bed70–90 °C
Printers
A check means the listed nozzle and bed sit inside that printer’s published maximums.
- A1Needs a hardened nozzle
- A1 miniNeeds a hardened nozzle
- P1PNeeds a hardened nozzle
- P1SNeeds a hardened nozzle
- X1C
- MK4SNeeds a hardened nozzle
- Core One+Needs a hardened nozzle
- XLNeeds a hardened nozzle
- K1C
- CentauriBed max not published
- Kobra 3 Max
- Q1 ProBed max not published
- SV08 Max
Colors
- Fiberon™ -CF17 Black#000000
Related
Answers
- Are carbon fiber filaments worth it, and do I need a hardened nozzle?
- Do I need to dry filament, and how?
Sources & notes
Polymaker PET CF (PET) has a recommended nozzle temperature of 220–250 °C and a recommended bed temperature of 70–90 °C, according to the Open Filament Database (record https://api.openfilamentdatabase.org/api/v1/brands/polymaker/materials/PET/filaments/cf_pet/index.json; dataset verified date 2026-10-13).
Dataset verified date 13 October 2026 for the Open Filament Database record.
Source · Brand site · Page JSON
Full specifications
| Material | PET |
|---|---|
| Nozzle temperature | 220–250 °C |
| Bed temperature | 70–90 °C |
| Print speed | Not listed |
| Volumetric flow | Not listed |
| Drying | Not listed |
| Enclosure required | Not listed |
| Chamber temperature | Not listed |
| Hardened nozzle | YesEvery color variant is tagged abrasive and fiber-filled in the Open Filament Database. That database has no hardened-nozzle boolean. Its trait rules treat carbon-fiber and glass-fiber composites tagged abrasive as needing a hardened nozzle. |
| Spool weight | 1 kg (1000 g) |
| Diameter | 1.75 mm |
| Diameter tolerance | ±0.02 mmRecorded by the Open Filament Database. It is a required field there, including conventional values. |
| Recorded density | 1.38 g/cm³Recorded by the Open Filament Database. It is a required field there, including conventional values. |
| Minimum nozzle diameter | Not listed |
| Shore A hardness | Not listed |
| Certifications | Not listed |
| Price per kg | Not listed |
| Dataset verified date | 13 October 2026Open Filament Database generation date, not a FilamentFacts lab test. |
A blank was blank in the source. Nothing here is estimated.
Printer notes
| Printer | Result | Why |
|---|---|---|
| Bambu Lab A1 | Outside limits | The listed nozzle maximum of 250 °C is within this printer's maximum of 300 °C. The listed bed maximum of 90 °C is within this printer's maximum of 100 °C. Enclosure required is not listed for this filament. A hardened nozzle is recorded for this filament. The stock nozzle is not hardened. |
| Bambu Lab A1 mini | Outside limits | The listed nozzle maximum of 250 °C is within this printer's maximum of 300 °C. The listed bed range reaches 90 °C, above this printer's maximum of 80 °C. Enclosure required is not listed for this filament. A hardened nozzle is recorded for this filament. The stock nozzle is not hardened. |
| Bambu Lab P1P | Outside limits | The listed nozzle maximum of 250 °C is within this printer's maximum of 300 °C. The listed bed maximum of 90 °C is within this printer's maximum of 100 °C. Enclosure required is not listed for this filament. A hardened nozzle is recorded for this filament. The stock nozzle is not hardened. |
| Bambu Lab P1S | Outside limits | The listed nozzle maximum of 250 °C is within this printer's maximum of 300 °C. The listed bed maximum of 90 °C is within this printer's maximum of 100 °C. Enclosure required is not listed for this filament. A hardened nozzle is recorded for this filament. The stock nozzle is not hardened. |
| Bambu Lab X1 Carbon | Fits | The listed nozzle maximum of 250 °C is within this printer's maximum of 300 °C. The listed bed maximum of 90 °C is within this printer's maximum of 110 °C. Enclosure required is not listed for this filament. A hardened nozzle is recorded for this filament, and the stock nozzle is hardened. |
| Prusa MK4S | Outside limits | The listed nozzle maximum of 250 °C is within this printer's maximum of 290 °C. The listed bed maximum of 90 °C is within this printer's maximum of 120 °C. Enclosure required is not listed for this filament. A hardened nozzle is recorded for this filament. The stock nozzle is not hardened. |
| Prusa CORE One+ | Outside limits | The listed nozzle maximum of 250 °C is within this printer's maximum of 290 °C. The listed bed maximum of 90 °C is within this printer's maximum of 120 °C. Enclosure required is not listed for this filament. A hardened nozzle is recorded for this filament. The stock nozzle is not hardened. |
| Prusa XL | Outside limits | The listed nozzle maximum of 250 °C is within this printer's maximum of 290 °C. The listed bed maximum of 90 °C is within this printer's maximum of 120 °C. Enclosure required is not listed for this filament. A hardened nozzle is recorded for this filament. The stock nozzle is not hardened. |
| Creality K1C | Fits | The listed nozzle maximum of 250 °C is within this printer's maximum of 300 °C. The listed bed maximum of 90 °C is within this printer's maximum of 100 °C. Enclosure required is not listed for this filament. A hardened nozzle is recorded for this filament, and the stock nozzle is hardened. |
| Elegoo Centauri Carbon | Fits | The listed nozzle maximum of 250 °C is within this printer's maximum of 320 °C. This printer's maximum bed temperature is not listed. Enclosure required is not listed for this filament. A hardened nozzle is recorded for this filament, and the stock nozzle is hardened. |
| Anycubic Kobra 3 Max | Fits | The listed nozzle maximum of 250 °C is within this printer's maximum of 300 °C. The listed bed maximum of 90 °C is within this printer's maximum of 90 °C. Enclosure required is not listed for this filament. A hardened nozzle is recorded for this filament. Whether the stock nozzle is hardened is not listed for this printer. |
| Qidi Q1 Pro | Fits | The listed nozzle maximum of 250 °C is within this printer's maximum of 350 °C. This printer's maximum bed temperature is not listed. Enclosure required is not listed for this filament. A hardened nozzle is recorded for this filament. Whether the stock nozzle is hardened is not listed for this printer. |
| Sovol SV08 Max | Fits | The listed nozzle maximum of 250 °C is within this printer's maximum of 300 °C. The listed bed maximum of 90 °C is within this printer's maximum of 100 °C. Enclosure required is not listed for this filament. A hardened nozzle is recorded for this filament. Whether the stock nozzle is hardened is not listed for this printer. |
Questions
What nozzle temperature does Polymaker PET CF recommend?
Polymaker PET CF lists a recommended nozzle temperature of 220–250 °C.
What bed temperature does Polymaker PET CF recommend?
Polymaker PET CF lists a recommended bed temperature of 70–90 °C.
What print speed does Polymaker PET CF list?
Print speed and volumetric flow are not listed in the imported sources.
Does Polymaker PET CF require an enclosure?
An enclosure requirement is not listed. No chamber temperature is listed either.
Does Polymaker PET CF require a hardened nozzle?
Every color variant is tagged abrasive and fiber-filled in the Open Filament Database. That database has no hardened-nozzle boolean. Its trait rules treat carbon-fiber and glass-fiber composites tagged abrasive as needing a hardened nozzle.
How should Polymaker PET CF be dried?
Drying temperature and drying time for Polymaker PET CF are not listed.
What spool weights does Polymaker PET CF come in?
Listed spool weights: 1 kg (1000 g).
What is the price per kilogram of Polymaker PET CF?
Price per kilogram is not listed.
Provenance
Open Filament Database
License MIT. Record. Repository. Fields: bedTempC, brand, colors, densityGCm3, diameterToleranceMm, diametersMm, material, nozzleTempC, product, spoolWeightsG.