Prusament PLA Natural 1kg (NFC)

Prusament PLA Natural 1kg (NFC)

Prusament PLA Natural is a high-quality PLA filament manufactured directly by Prusa Research. The NFC variant is wound on a new smart spool with the OpenPrintTag standard, which allows easy reading of filament parameters and correct setup on compatible 3D printers.

The natural shade “Natural” is slightly translucent, without added pigments, ideal for concept models, technical prototypes, functional samples, and decorations.

Main benefits and applications

• Easy printing – PLA is the easiest material for 3D printing, suitable for beginners.
• Excellent dimensional accuracy – guaranteed filament manufacturing tolerance of ±0,02 mm.
• Excellent adhesion and minimal warping – suitable for small and large prints.
• Rigid material with a nice surface finish – ideal for aesthetic and presentation models.
• Smart spool with NFC tag (OpenPrintTag) – the printer can recognize the spool and read key filament data offline, without the cloud.
• Detailed inspection of every spool – using a QR code you can check all parameters of a specific spool at prusament.com.

Suitable applications:

• concept and architectural models
• prototypes of parts without high mechanical or thermal stress
• miniatures, figurines, models for board games
• designer and decorative interior objects

Material properties of PLA

PLA (polylactide) is a rigid, fairly brittle material with low thermal expansion and minimal warping. Thanks to this, it is a great choice for large prints without deformation. On the other hand, PLA has lower heat resistance – its mechanical properties start to significantly worsen at around 55–60 °C, therefore it is not suitable for parts exposed to high temperatures (e.g. in a car in the sun) or for long-term outdoor use.

Summary of PLA properties:

• very easy to print
• high surface quality, detailed prints
• low heat resistance (~55 °C)
• low internal stress and warping during printing
• the material is rigid but rather brittle (does not like bending)

NFC and the new spool with OpenPrintTag

This variant is supplied on a newly designed spool (from October 2025) with an integrated rewritable NFC tag:

• The NFC tag uses the open OpenPrintTag standard.
• It works across different brands and ecosystems and is fully offline – data is stored directly in the tag.
• It enables quick spool identification by a compatible printer or reading data using the Prusa mobile app.
• The new spool has a slimmer profile, is more compatible with multi-material systems, and thanks to the locking mechanism it can be easily disassembled and reassembled.

Recommended print settings

For optimal results, the manufacturer recommends the following parameters:

• Nozzle temperature: approx. 215 °C
• Heated bed temperature: 50–60 °C
• Recommended print sheets:
  • smooth PEI sheet
  • textured (powder-coated) PEI sheet
  • satin PEI sheet

Before printing, it is necessary to:

• ensure a clean bed surface (degrease according to the manufacturer’s recommendations),
• properly set the first-layer height,
• if needed, use a suitable adhesive or separation agent depending on the surface type.

Tips for post-processing PLA

• Sanding: wet sanding is ideal. Without water, PLA easily heats up locally during sanding, melts and deforms the surface, and the abrasive clogs quickly.
• Gluing: PLA can usually be glued with cyanoacrylate (CA) superglue or other universal adhesives. For some PLA blends it is also possible to bond using acetone; however, this depends on additives and pigments.
• Safety and food contact: even though pure PLA is materially relatively safe, it is not recommended to use prints for long-term direct contact with food or beverages due to microcracks where dirt and bacteria can accumulate.

Why choose Prusament PLA Natural (NFC)

• Original filament from the manufacturer of Original Prusa printers – a perfect match with MK3/MK4, MINI, XL, and others.
• Exceptionally strict production control – checking diameter, color, and mechanical properties of every batch.
• Transparent quality – specific parameters of each spool can be verified via the QR code.
• Modern NFC solution – ready for automated and multi-material systems.

If you are looking for a reliable, accurate, and easy-to-print PLA filament in a natural shade, Prusament PLA Natural 1kg (NFC) is an ideal choice both for home users and professional prototyping workplaces.

Key features:

• Premium PLA filament manufactured in-house by Prusa Research with a natural color.
• Integrated rewritable NFC tag (OpenPrintTag) for easy spool identification and storage of filament parameters.
• Top-class manufacturing tolerance of ±0,02 mm for consistent feeding and accurate printing.
• Very easy to print – ideal for beginners and advanced users.
• Low internal stress and minimal warping – suitable for small and large-format models.
• Rigid material with excellent surface appearance for aesthetic and presentation models.
• Possibility to check the parameters of each specific spool via the QR code on the label.
• Fully compatible with Original Prusa printers and most FFF/FDM printers on the market.