Prusament rPLA Algae Pigment 1kg spool on white background with desk organizer print; official Prusa product image (OpenPrintTag/NFC)
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Prusament rPLA Algae Pigment 1kg (NFC)

Sustainable 3D filament made from 100% recycled PLA with natural red algae dye. Features 1.75 mm diameter with ±0.03 mm precision, low warping, and a unique organic brown finish. Compatible with FDM printers, ideal for design models and decorations up to 59 °C.
799 Kč
In stock

Product details

SKU:
8594173675940
Brand:
Průša
Category:
PLA

Product description

Product Description

Prusament rPLA Algae Pigment 1kg is a recycled PLA filament from Prusa Research with natural pigments from organic waste (primarily from red algae). The base consists of 100% recycled PLA waste from the production of films and parts, which is reprocessed into a top-tier filament with an accuracy of ±0.03 mm. The Algae Pigment shade is a pleasant, muted brown color with a subtle natural texture. Due to the natural pigments, each production batch may have a slightly different tone, which gives the prints an authentic "organic" look. The filament has similar mechanical properties to standard PLA – it is stiff, dimensionally stable, and easy to print, but at the same time it is slightly more brittle and more hygroscopic (absorbs moisture). During printing, a more pronounced, but non-toxic scent of organic additives can be smelled.

Main Advantages

  • 100% recycled PLA material – made from industrial PLA waste, gentler on the environment.
  • Natural pigments from organic waste – the color comes from red algae processing waste, without artificial dyes.
  • High dimensional accuracy ±0.03 mm – stable material flow, less nozzle clogging, consistent layers.
  • Very easy printing – low warping, great bed adhesion, suitable even for beginners.
  • Beautiful natural brown shade – ideal for decorations, furniture models, props, and design elements.
  • Suitable for small and very large prints – stability and low internal stress.
  • Greener alternative to classic PLA – lower environmental impact thanks to material recycling and biobased pigments.

Recommended Use

  • Interior decorations and accessories – vases, flower pot covers, organizers, decorative elements for home and office.
  • Design and conceptual prototypes – furniture models, product design, visual mock-ups.
  • Toys and visual parts – non-breakable parts without high mechanical stress.
  • Props and cosplay – parts where appearance and ease of printing are important.
  • Educational projects – schools, clubs, and makerspaces where emphasis is placed on sustainability.
It is not recommended for technical parts exposed to higher temperatures, mechanically heavily stressed components, or outdoor use in direct sunlight – due to typical PLA limitations (temperature resistance approx. 59 °C, brittleness).

Print Settings (guideline)

Nozzle Temperature

  • 205 ± 10 °C (usually 200–215 °C depending on the printer and speed)

Bed Temperature

  • 50 ± 10 °C (recommended range 40–60 °C)

Print Surface

  • PEI smooth / textured / satin
  • Glass, painter's tape, or glue stick are also possible – a clean surface is important.

Cooling

  • 100% fan speed – the material behaves similarly to standard PLA.

Print Speed

  • Medium to higher speeds – rPLA allows for faster printing than e.g. PETG, while maintaining very decent detail quality (recommended layer height up to 0.2 mm for fine details).

Material Properties

  • Print difficulty: easy
  • Stiffness: average to higher (typical for PLA)
  • Brittleness: higher than standard PLA – less suitable for flexibly stressed parts
  • Warping tendency: low
  • Temperature resistance: approximately up to 59 °C
  • Moisture absorption: slightly higher – dry storage is recommended, or drying before an important print
  • Scent: medium, non-toxic, due to organic additives
  • Abrasiveness: none – suitable for standard brass nozzles

Tips for Printing and Processing

  • Surface preparation: keep it perfectly clean (ideally isopropyl alcohol). Grease or dust reduce adhesion.
  • Storage: protect the filament from moisture – ideally in a sealable container with silica gel. If it starts printing with more "stringing" or worse surface quality, it should be dried.
  • Post-processing: sanding is possible, but due to PLA's brittleness, it is more challenging. Wet sanding with fine sandpaper works best.
  • Gluing: individual parts can be glued primarily with cyanoacrylate glue (superglue).

Why Choose Prusament rPLA Algae Pigment

If you are looking for a reliable PLA filament with a minimal ecological footprint, Prusament rPLA Algae Pigment is an excellent choice. It combines:
  • the assurance of quality and accuracy of the Prusament brand,
  • recycled base material instead of newly produced PLA,
  • and natural pigments from red algae pharmaceutical production waste.
The result is beautiful, natural-looking prints with very easy printing and professional surface quality – ideal for anyone who doesn't want to compromise between appearance, printing comfort, and sustainability.

Key Features:

  • Premium recycled PLA filament from Prusa Research with natural pigments from red algae.
  • 100% recycled PLA waste from industrial production – an ecological alternative to classic PLA.
  • High dimensional accuracy ±0.03 mm for stable extrusion and high-quality print surfaces.
  • Very easy printing, low warping, and reliable bed adhesion – suitable even for beginners.
  • Pleasant natural brown Algae Pigment shade with a subtle texture, ideal for decorations and design models.
  • Suitable for small details and large prints thanks to low internal stress and material stability.
  • Natural pigments without artificial dyes – color may vary slightly between batches, giving prints a unique look.
  • Non-toxic material with a typical but harmless scent of organic additives during printing.

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