Prusament PETG Signal White 2kg (NFC)

Prusament PETG Signal White 2kg (NFC)

Premium PETG filament Prusament PETG Signal White 2kg (NFC) is manufactured directly by Prusa Research in the Czech Republic. Thanks to a carefully monitored production process, you get a filament with above-standard diameter precision of ±0.02 mm, excellent color consistency, and reliable behavior during printing, even for long jobs.

The white shade Signal White is a bright, distinct technical white color, suitable for functional parts, prototypes, electronics covers, lighting, advertising signs, and design models where contrast and detail readability are important.

Main advantages of Prusament PETG

• Premium PETG manufactured in-house by Prusa Research
• Very precise diameter of 1.75 mm with a tolerance of ±0.02 mm along the entire length of the spool
• Excellent combination of strength and toughness – suitable for stressed, functional components
• Lower deformation (warping) than many other materials, stable printing even for larger objects
• Good temperature resistance compared to PLA – suitable for parts in warmer indoor environments
• Great interlayer adhesion, durable prints for practical use
• Low water absorption and good chemical resistance compared to PLA
• New NFC spool (OpenPrintTag) – easy loading of material type, color, recommended parameters, and consumption tracking (on supported systems)

Typical use

Prusament PETG Signal White is a versatile material for everyday printing:

• Functional components, holders, grips, fixtures, and assembly jigs
• Electronics covers, electrical installation elements, terminal blocks, boxes
• Workshop and household accessories, organizers, hooks, stands
• Advertising and presentation elements – logos, signs, frames, stands
• Prototypes and small product series where higher durability than PLA is needed

The Signal White color is ideal where you require a clean technical look, good readability of labels, or a high-contrast base for printing or labeling.

Recommended printing parameters

Specific recommended values may vary slightly depending on the printer and profile; the following ranges are verified by the PETG Prusament manufacturer:

• Nozzle temperature: approx. 230–250 °C (typically around 240 °C)
• Bed temperature: approx. 70–90 °C (usual value around 80 °C)
• Print speed: medium (e.g., 40–60 mm/s for high-quality surface)
• Fan: rather low to medium intensity, depending on part geometry

For best adhesion, printing on flexible steel sheets with PEI surface (smooth, textured, or satin) and careful surface cleaning before printing is recommended.

NFC Spool – Smarter Filaments

This version of Prusament is delivered on a new spool with an NFC chip (OpenPrintTag). The NFC tag contains information about the material, color, and recommended parameters. This allows compatible devices and software to:

• automatically recognize the material type and color,
• simplify the selection of the correct print profile,
• facilitate filament inventory management and consumption tracking.

The OpenPrintTag NFC standard is open, without cloud locking, and designed for easy integration into various systems.

PETG Material Properties

• Material: PETG (polyethylene terephthalate glycol)
• Printing behavior:
  • easy printing without extreme setting requirements,
  • lower warping than ABS,
  • suitable even for larger parts,
  • good mechanical properties and toughness.
• Use: interior and protected outdoor environments (PETG is generally more resistant to moisture and UV than PLA, yet long-term outdoor use is recommended to be well tested).

Why choose the 2 kg variant

A spool weighing 2 kg is suitable for demanding users and long jobs:

• less frequent spool changes when producing a large number of parts,
• lower risk of color or dimensional differences between individual coils,
• better price-per-kilogram ratio compared to smaller packages (depending on the supplier).

Storage and filament care

To ensure Prusament PETG Signal White maintains top properties:

• store the spool dry, ideally in a resealable box or bag with desiccant,
• protect from dust and direct sunlight,
• during longer printing interruptions, remove the filament from the printer and secure the end of the strand into the hole in the spool.

Correct storage ensures consistent print quality even a long time after opening the spool.

Key properties:

• Premium PETG manufactured directly by Prusa Research in the CZ
• High-precision diameter of 1.75 mm with ±0.02 mm tolerance for reliable printing
• Large 2 kg spool suitable for long jobs and series production
• Bright technical Signal White – ideal for functional and design parts
• Excellent combination of strength, toughness, and temperature resistance
• Lower warping and very good interlayer adhesion
• New NFC spool (OpenPrintTag) with stored material data
• Stable printing behavior on a wide range of FDM/FFF 3D printers