Product description

Prusament PETG Signal White 900g Refill (NFC Compatible) is a premium PETG filament from Prusa made in the Czech Republic. The Refill 900 g variant is designed for use without a traditional plastic spool – simply attach the empty sides of an original Prusament NFC spool to easily refill the filament with minimal plastic waste.

The Signal White color is an intense, neutral white shade, suitable for technical parts, covers, prototypes, and decorations where you require a clean white surface.** PETG** combines easy printing with higher heat resistance and toughness than PLA, making it ideal for functional components, interior and exterior products.

Each batch of Prusament is manufactured and inspected with high precision in diameter and color consistency. This ensures repeatable results and reliable printing even for long jobs.

Key features

• 900 g of PETG filament in Refill version – economical packaging without a plastic spool
• Full compatibility with Prusament NFC spool – simply attach to a reusable NFC spool
• PETG material – tough, impact-resistant, and with higher temperature resistance than PLA
• Signal White color – a deep white, universal shade suitable for technical and design prints
• 1.75 mm diameter with very low diameter tolerance for reliable filament feeding
• Low shrinkage and good dimensional stability – suitable for larger functional parts
• Good interlayer adhesion – strong, durable prints
• Production and quality control in the Czech Republic – each batch is measured and archived
• Suitable for most FDM/FFF 3D printers with a 1.75 mm filament diameter

Typical use

• functional prototypes and mechanical parts
• technical covers, holders, mounts, and jigs
• household and workshop parts (organizers, tool holders, etc.)
• design and decorative objects in pure white color
• parts exposed to moderate thermal and mechanical stress

Recommended print settings

Specific values may vary slightly depending on the printer and bed – use these as a starting point.

• Nozzle temperature: approx. 230–250 °C
• Heatbed temperature: approx. 70–90 °C
• Print speed: typically around 40–60 mm/s
• Cooling: low to medium (depending on part geometry)

For optimal results, we recommend using profiles for Prusament PETG provided in modern slicers (PrusaSlicer etc.) and performing a first layer calibration before longer prints.

Advantages of Refill packaging with NFC

• Less plastic waste – filament is wound on a cardboard core, you reuse the NFC spool
• Better logistics and storage – more compact packaging
• NFC compatibility – after attaching to an original NFC spool, the printer can read filament data (color, material, remaining amount, etc., depending on printer support)

Technical specifications

Benefits for users

• Eco-friendlier choice thanks to the reusable spool
• Premium Prusament PETG quality guarantees consistent printing without unnecessary tuning
• Universal white shade easily combines with other colors and materials
• Suitable even for advanced projects requiring higher strength and temperature resistance than PLA

If you are looking for high-quality PETG filament in white for reliable daily printing, Prusament PETG Signal White 900g Refill (NFC Compatible) is an excellent choice for home and professional use.

Key features:

• Premium Prusament PETG filament in Signal White
• Refill 900 g packaging without plastic spool – eco-friendlier solution
• Full compatibility with reusable Prusament NFC spools
• High dimensional accuracy and consistent winding quality
• Tough, durable material with lower shrinkage than ABS and higher resistance than PLA
• Suitable for a wide range of functional and design prints
• Manufactured and inspected in the Czech Republic