Prusament PLA Prusa Galaxy Black 1.75mm 1kg Refill

⚠️ Please Note: These refills are not compatible with Prusa NFC Spools. Prusament PLA Refill Filament You Can Actually Rely On How to Refill About Prusament About PLA Basic Attributes Technical Parameters Tips & Tricks Eco-Friendly System Refill Your Empty Spools Prusament Refill is an environment-friendly way to refill your empty Prusament spool. Once you run out of Prusament and the spool is empty, simply remove the spool's sides and attach them to the Prusament Refill. Every Prusament Refill we made is up to the high quality standards of our in-house made filaments and is well-secured for transport, so you don't have to worry about tangled spools. You can find more about our sustainability activities in our sustainability report. To install a new Prusament Refill spool please consult our step-by-step user guide. Read the Step-by-Step Guide Why To Choose Prusament Prusament is a premium-grade material made by the same people who build the 3D printers. Guaranteed Color Consistency Every Prusament color is formulated and locked to a documented spectroscopic recipe. We test every batch against the standard before it ships. If you run out mid-project, the next spool will match perfectly. ±0.02 mm Precision We measure and record diameter and ovality continuously across the full length of every single spool, and we openly publish the actual data for tracking accuracy. High Quality Verification Every spool comes with a barcode to check its exact metrics online: diameter readings along the entire length, precise weight, and ovality parameters. Perfect Winding Control Wound under perfectly balanced tension on precision automation machinery. Avoids overlaps or knots, guaranteeing an even feed from start to finish. Made In The EU And USA Prusament is manufactured inside our custom production facilities located in Prague (Czech Republic) and Delaware (United States) for completely controlled regional logistics lines. See How Prusament is Made Take an insider look at our production facility in Prague. Discover the high engineering standards, laser monitoring metrics, and premium hardware calibrations required to wind the world's most reliable filament line. About PLA Material PLA is the best looking material you can print with PLA is the easiest material to print and the first choice of most users, thanks to its good looks. It is inexpensive and suitable for beginners and advanced users alike. It is capable of printing both large and detailed models, figures, and quick prototypes that don’t require increased resistance. Large models with little to no warping The Prusament PLA has low shrinkage, which makes it possible to print large objects with little to no warping. This is especially useful for printing huge models glued from multiple parts. Take a look at some of our projects, such as this PrusaCaster, for example! You can download PrusaCaster configurations at printables.com Tiny models with sharp details The low melting temperature in combination with fast cooling enables easy printing of detailed parts, bridges, and complex clean overhangs without rough deformation paths. Material Attributes Pros Easy to print successfully Suitable for stable prints of any model scale High structural surface hardness Low shrinkage and safe tracking layout Cons For high mechanical stress profiles, consider using PETG or PC Blend We recommend using PETG or ASA for target high thermal thresholds Brittle material and difficult to dry-sand without water friction melt Technical Parameters Nozzle temperature 215 °C Heatbed temperature 50-60 °C Recommended steel sheet Smooth PEI / Textured / Satin Recommended nozzle 0.4 mm brass nozzle Supported Prusa print profiles All Prusa FDM 3D printers Filament diameter 1.75 mm Before printing, learn about print surface preparation rules and look up extensive guidelines in our active material support databases. Visual Finish Variations Large color palette available The best-looking models from FFF 3D printers are usually made from PLA. The material has a matte to satin surface finish, which hides layer lines cleanly to look more professional. Perfect for gadgets, toys, home decor models, costume parts, and detailed replicas. Tips & Tricks For Beginners Everything you need to know before loading the spool: Ideal choice for starting out PLA is the most forgiving material to handle. It doesn't require enclosures, special structural environments, or advanced post-processing workflows to yield amazing out-of-the-box consistency. Keep your print surface clean Wipe your workspace cold using Isopropyl alcohol on a paper towel. Cleaning off residual standard fingerprint oils maximizes first layer chemical adhesion and stops curling. Drying guidelines PLA is slow to absorb moisture compared to Nylon or TPU. However, if stored unprotected in high humidity and stringing shows up, bake the spool at 45–50 °C for 4–6 hours. Always post-process with wet sanding Dry sandpaper creates instant friction heat that softens and strips PLA details locally. Sand with running water to maintain crisp structural geometry paths cleanly. Assembly and gluing methods Cyanoacrylate (standard liquid superglue) creates optimal industrial bonds across flat connection points. Avoid raw acetone baths unless verifying compatibility metrics against specialized coloration pigment profiles first. Prusa Polymers Resource Prusament Portfolio All products from Prusa Polymers in one single place. Access detailed structural descriptions, compare color behaviors under distinct parameters, and pinpoint exactly the right compound match suited for your upcoming operational projects. Download Portfolio (PDF)