Prusament PETG Ocean Blue 1kg (NFC)

Product overview

Prusament PETG Ocean Blue 1kg (NFC) is a high-quality PETG filament manufactured in-house by Prusa Research. PETG is one of the most popular 3D printing materials thanks to its combination of high strength, toughness, and temperature resistance. The Ocean Blue variant delivers a vibrant blue color with a glossy surface, ideal for functional technical parts as well as designer models.

The integrated NFC chip (OpenPrintTag) in the spool allows Original Prusa printers to easily recognize the material, load recommended profiles, and display detailed parameters of the specific spool.

Main advantages of Prusament PETG

• Premium quality from in-house Prusa Research production
• Diameter accuracy ±0,02 mm – stable flow and reliable printing even for long jobs
• High temperature resistance (approx. up to 68 °C) – suitable for functional and mechanically stressed parts
• High strength and toughness – less brittle than PLA, partially flexible, impact-resistant
• Low warping and shrinkage – suitable for larger parts without an enclosed print chamber
• Excellent layer adhesion – models are strong and durable even at the layer lines
• Glossy, smooth surface – representative appearance of finished prints
• NFC chip in the spool – easy material identification on compatible printers

Typical applications

PETG is a versatile material particularly suitable for:

• Mechanically stressed parts – mounts, brackets, covers, joints
• Household and workshop parts – organizers, hooks, jigs, assembly aids
• Structural and functional prototypes
• Parts exposed to higher temperatures – for example in a car or near heat sources (within the material limits)
• Outdoor use – better resistance to weathering than PLA

PETG material properties

Pros:

• High temperature resistance
• High strength and toughness
• Low warping and deformation during printing
• Strong layer adhesion
• Low water absorption
• Relatively easy to print (difficulty between PLA and ASA/ABS)

Cons:

• Tendency to stringing – correct retraction and temperature settings are necessary
• Poorer bridging than PLA
• Very strong adhesion to smooth PEI – care is needed when removing prints

Recommended print settings

Values may vary slightly depending on the printer and conditions; they are based on Prusa Research recommendations for Prusament PETG:

• Nozzle temperature: 240–260 °C (typically around 250 °C)
• Bed temperature: 70–90 °C (usually approx. 80 °C)
• Recommended build surface: textured or satin steel sheet; on smooth PEI use a separating layer (glue stick) for easier print removal
• Cooling: partial – fan approx. 40–60 % depending on the model geometry
• Print speed: medium to high (PETG tolerates higher speeds well with proper cooling)

For Original Prusa printers, simply select the “Prusament PETG” profile in PrusaSlicer, which is optimized for this filament.

Tips for successful PETG printing

• Dry filament: PETG is more sensitive to moisture – for best results, store the spool in a dry environment or dry it before printing (e.g. 50–60 °C for several hours).
• Retraction settings: if you experience stringing, gradually increase retraction and, if necessary, slightly lower the nozzle temperature.
• Bed preparation: for textured/satin sheets, cleaning with isopropyl alcohol is sufficient; for smooth PEI it is recommended to use a glue stick as a separator to avoid damaging the surface.
• Removing prints: after the bed cools down, the part usually “pops off” by itself – do not force it off to avoid damaging the surface.

Why choose the NFC version

The Prusament PETG Ocean Blue 1kg (NFC) spool is equipped with an NFC tag according to the OpenPrintTag standard. In compatible Original Prusa printers it enables:

• Automatic recognition of the material type
• Quick loading of a suitable print profile
• Display of detailed information about the specific spool (manufacturing tolerances, length, remaining material – depending on the printer’s features)

All this simplifies operation and reduces the risk of incorrect settings.

Summary

Prusament PETG Ocean Blue 1kg (NFC) is an ideal choice for users looking for a reliable and precise PETG filament with premium winding quality and consistency. Thanks to its combination of high mechanical durability, thermal stability, vibrant blue color, and NFC support, it is excellent for everyday technical prints, functional parts, and representative models.

Key features:

• Premium PETG filament from in-house Prusa Research production with diameter accuracy of ±0,02 mm
• Deep blue Ocean Blue color with a glossy surface for technical and designer models
• High strength, toughness, and temperature resistance suitable for mechanically stressed parts
• Low warping and shrinkage – ideal for larger prints without an enclosed chamber
• Excellent layer adhesion for strong and durable functional parts
• Integrated NFC chip (OpenPrintTag) for automatic material recognition in compatible Original Prusa printers
• Easy printing with Prusament PETG profiles in PrusaSlicer, suitable for everyday use
• Suitable for indoor and outdoor use thanks to better resistance than PLA