Prusa Research Blue NylonG Glass Fiber Filament - 2.85mm (0.5kg)
The Original Prusa XL 2025 is a large-format 3D printer with a 360×360×360 mm build volume designed for efficient multi-material production. It features a toolchanger handling up to 5 toolheads and a segmented heatbed that enables zero-waste, wipe-to-infill printing.
- Maximize build volume for big projects
- Accelerate printing with five toolheads
- Eliminate waste with wipe-to-infill printing
| Price: | $70.00 (with add-ons) |
|---|---|
| Availability: | In Stock |
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Original Prusa XL 3D Printer
High-Speed, Multi-Material, Large-Format 3D Printing
The Original Prusa XL 2025 is a groundbreaking large-format 3D printer designed for high-speed, multi-material printing with minimal waste. Featuring a state-of-the-art toolchanger capable of handling up to five independent toolheads, this printer enables seamless multi-material and multi-color prints without the hassle of traditional nozzle purging. Its segmented heatbed ensures precise, edge-to-edge printing while optimizing energy efficiency. With advanced features like Input Shaper, Pressure Advance, and Spool Join, the XL delivers superior print quality at record speeds. Built with open-source principles, it supports a wide range of filaments, making it an ideal choice for professionals, hobbyists, and manufacturers alike.
Key Features of the Original Prusa XL 3D Printer:
- Large Build Volume: 360×360×360 mm for big projects
- Advanced Toolchanger: Up to five toolheads for multi-material printing
- Zero-Waste Printing: Eliminates filament waste with wipe-to-infill options
- High-Speed Performance: Input Shaper & Pressure Advance for fast, precise prints
- Smart Connectivity: Wi-Fi, Ethernet, and Prusa Connect for remote printing
Zero-Waste Printing
The XL is designed to minimize filament waste while maintaining efficient multi-material printing, making it a cost-effective solution for 3D printing enthusiasts. Unlike traditional single-extruder printers that generate excessive waste during material changes, the XL optimizes filament use with innovative features like wipe-to-infill printing and minimal priming towers.
- The XL reduces filament waste significantly compared to standard single-extruder 3D printers.
- With proper filament drying and wipe-to-infill settings, it can print with virtually zero waste.
- No need for wipe towers or excess purging, keeping the print area clean and efficient.
Combine Materials
The XL's individual toolheads allow seamless integration of multiple materials in a single print, enabling greater design flexibility and cost efficiency. Whether blending flexible filaments with rigid ones or using affordable materials for support structures, the XL makes multi-material printing more accessible and economical.
- Easily combine different materials, such as Flex with PETG or PLA for removable supports.
- Reduce costs by using lower-cost materials for support structures in high-performance prints.
- Achieve complex, multi-material prints with minimal effort and maximum efficiency.
Fastest Multi-Material Printer
The Original Prusa XL is engineered for speed, utilizing its lightning-fast toolchanger, Input Shaper, and Pressure Advance technologies to deliver multi-material prints faster than any competitor. It achieves this speed without sacrificing the premium print quality that has made the award-winning MK4 a favorite among professionals and hobbyists alike.
- Prints multi-material projects faster than any other desktop 3D printer.
- Maintains the same high-quality results as the MK4, even at high speeds.
- Utilizes advanced motion control technologies for smoother, more precise prints.
XL Toolchanger
The heart of the Original Prusa XL is its innovative toolchanger, allowing up to five materials to be loaded simultaneously for fast, efficient multi-material printing. Unlike traditional filament-swapping methods, the XL instantly swaps toolheads, eliminating long material changeovers and boosting reliability. With the ability to load up to five 2kg spools, users can print massive 10kg objects without interruption.
- Swap between up to five toolheads instantly for faster multi-material prints.
- No long filament change procedures—each nozzle is always ready to print.
- Supports large-scale prints with up to 10kg of filament loaded at once.
Keep on Printing with Spool Join
Spool Join ensures uninterrupted printing by automatically switching to a new spool when one runs out, eliminating the risk of a failed print due to an empty filament roll. This feature is perfect for utilizing partially used spools and enabling large, continuous prints without manual intervention. Load up to five 2kg spools, activate Spool Join, and let the printer handle the rest.
- Automatically switches to a new spool when filament runs out.
- Perfect for finishing off partially used spools and reducing waste.
- Enables uninterrupted large-scale printing with up to 10kg of material.
Exceptional Print Quality and Reliability
Speed means nothing without precision, and the Original Prusa XL delivers both with uncompromising quality. Featuring the advanced Nextruder system, it produces flawless prints with impressive overhang capabilities and superior handling of flexible filaments. Every part is printed with exceptional detail, ensuring seamless fit and function.
- Achieves outstanding print quality even at high speeds.
- Handles steep overhangs up to 15° and flexible filaments with ease.
- Prints parts with precision to ensure a perfect fit every time.
High-Speed Printing
When time is critical, the Original Prusa XL rises to the challenge with cutting-edge speed enhancements. Utilizing native Input Shaper and Pressure Advance implementations, the XL significantly reduces print times while maintaining excellent quality. Whether you're printing prototypes or production parts, the XL delivers results faster than any other multi-material printer in its class.
- Features Input Shaper and Pressure Advance for ultra-fast, high-quality prints.
- Reduces print times significantly without sacrificing precision.
- The fastest multi-material desktop printer available today.
Beautifully Quiet
With Phase Stepping technology, the XL automatically fine-tunes its motor response for ultra-quiet operation. Despite its speed, the XL remains silent, allowing you to work without distractions, and Stealth Mode makes it even quieter.
- Advanced motor control ensures minimal noise.
- Perfect for quiet environments like offices and workspaces.
- Stealth Mode further reduces operational sound.
Easy to Use
Automatic calibration, one-click printing, and a flawless first layer make the XL effortless to operate. Say goodbye to manual adjustments and material shortages—the XL simplifies every step of the printing process.
- No need to manually adjust the nozzle or print bed.
- Built-in material monitoring prevents mid-print failures.
- Includes a detailed handbook for seamless multi-material printing.
Perfect First Layer Out of the Box
The XL delivers a flawless first layer on every print, eliminating the need for manual adjustments. Its Loadcell sensor accurately measures offsets, ensuring perfection on any print surface.
- No manual Z adjustments or leveling screws required.
- Works on all surface textures, including reflective and textured sheets.
- The sensor operates with unmatched precision, independent of visual data.
Tackle Any Type of Filament
From PLA and PETG to ASA and carbon-filled filaments, the XL prints a vast range of materials—including flexible filaments—with ease. Its direct drive Nextruder simplifies flexible material printing, while the optional enclosure supports more advanced filaments.
- Direct drive Nextruder enhances flexible filament printing.
- Compatible with a wide variety of standard and engineering-grade materials.
- Enclosure available for advanced materials requiring temperature stability.
Wi-Fi and Prusa Connect
The Original Prusa XL supports wired and wireless connectivity, allowing you to manage prints remotely via the secure Prusa Connect system. Upload a G-code and start printing in seconds.
- Control your printer from anywhere via encrypted Prusa Connect.
- Schedule and monitor prints remotely, even with a webcam.
- Supports both wired LAN and Wi-Fi connections for flexibility.
Color LCD Touch Screen
Operate the XL your way—using either the intuitive touchscreen or the tactile knob for precise control. The color LCD screen offers easy navigation, G-code previews, and advanced features.
- Choose between touchscreen control or a physical knob.
- Access G-code previews, QR codes, and Cancel Object functionality.
- User-friendly interface simplifies operation and troubleshooting.
Unique Segmented Heatbed
The XL’s segmented heatbed consists of 16 independently controlled tiles, preventing warping and ensuring uniform heating. The modular design also allows for energy-efficient operation.
- Individual heatbed segments minimize thermal distortion.
- Proven double-sided print sheets optimize adhesion.
- Unused segments can be switched off to save power.
Power-Loss Recovery
The XL protects your prints from unexpected power failures with hardware-based power-loss recovery. If an outage occurs, the printer resumes exactly where it left off.
- Saves extruder position during power failures.
- Seamlessly resumes prints upon power restoration.
- Works even for network-initiated prints.
Actively Updated
Prusa continually releases firmware updates that introduce new features and optimizations. Even years after launch, the XL remains at the cutting edge of 3D printing.
- Regular firmware updates enhance performance and capabilities.
- Long-term support ensures your printer stays up to date.
- Past models have received major updates even years after release.
Designed for Offline Use
The XL is fully functional without an internet connection, offering complete offline control. There are no mandatory network requirements or limitations.
- Operate the printer without requiring internet access.
- No forced connectivity ensures privacy and security.
- All features work natively offline.
Multi-Material Supports – Perfect Surface
Combine PLA and PETG for cost-effective, easily removable supports, achieving a flawless surface finish.
- PLA supports peel off PETG easily, eliminating post-processing hassle.
- Reduces material costs compared to soluble supports.
- Ideal for achieving smooth, professional-looking prints.
Multi-Material Supports – Perfect Surface
Combine PLA and PETG for cost-effective, easily removable supports, achieving a flawless surface finish.
- PLA supports peel off PETG easily, eliminating post-processing hassle.
- Reduces material costs compared to soluble supports.
- Ideal for achieving smooth, professional-looking prints.
PCCF Screwdriver with PETG Infill
Optimize cost and performance by using premium PCCF filament for external layers and durable PETG for infill.
- Maintains the premium look of PCCF while reducing material costs.
- Ensures strong, functional prints.
- Ideal for high-performance tools and parts.
OPTIONS
Additional Toolheads
Upgrade your Original Prusa XL over time by adding more toolheads for multi-material and multi-color printing.
- Start with a single toolhead and expand as needed.
- Available upgrades include dual- and five-head configurations.
- Enables complex prints with different materials or colors.
XL Enclosure
The official enclosure stabilizes the printing environment, reduces noise, and supports advanced materials.
- Improves temperature stability for engineering-grade materials.
- Features an integrated filtration system for cleaner air.
- Not required for PLA, PETG, and similar materials.
WHAT'S INCLUDED?
- Original Prusa XL Semi-Assembled OR Assembled 3D Printer
+ Single, 2, or 5-Toolhead(s) (Depending on Selection) - Satin Powder-Coated Steel Sheet
- Prusament PLA Prusa Galaxy Black (1kg)
- Prusa Lubricant for Bearings
- Alcohol-Saturated Wipes & Acupuncture Needle
- Toolset: Uni-wrench, 13-16 wrench, Nose pliers, Allen and Torx keys
- USB Drive with Sample Prints (G-codes)
- 3D Printing Handbook
Warranty Note
Consumable parts, such as print sheets, are not covered under warranty due to expected wear over time, except in cases of manufacturing defects upon delivery. Cosmetic damage is also excluded.
TECHNICAL SPECIFICATIONS
Measurements
- Build Volume: 360×360×360 mm (14.17’’×14.17’’×14.17’’)
- Filament Diameter: 1.75 mm
- Layer Height: 0.05-0.30 mm
- Printer Dimensions: 700 mm (W) × 900 mm (H) × 720 mm (D) (27.5’’×35.5’’×28.5’’)
- Weight: 27.9 kg (single-tool), 29.3 kg (dual-head), 33.7 kg (five-head)
Electronics
- Mainboard: Custom 32-bit xBuddy electronics with STM32
- Stepper Drivers: Trinamic 2130
- Stepper Motors: 1.8°
Extruder
- Type: Nextruder, Direct Drive, E3D V6 compatible (with adapter)
- Filament Path: Aluminum heatsink, all-metal hotend
- Drive System: Planetary Gear System, 10:1 gearbox ratio
Nozzle
- Max Nozzle Temperature: 290 °C (554 °F)
- Max Heatbed Temperature: 120 °C (248 °F)
Controls
- LCD Screen: 3.5″ color touchscreen
- Connectivity: USB drive / LAN / Wi-Fi (via Prusa Connect)
Sensors
- Filament Sensor: Yes
- Loadcell Sensor: Yes
- Power Panic: Yes
- Thermistors: 4 high-precision Semitec thermistors
Print Surface
- Heatbed: Segmented with 16 independently controlled zones
- Build Plates: Removable magnetic steel sheets with various textures
Calibration
- Bed Leveling: Automatic Mesh Bed Leveling (only on print area)
Supported Materials
- Standard: PLA, PETG, Flex, PVA, PC, PP, CPE, PVB
- With Enclosure: ABS, ASA, HIPS, PA
Power
- PSU: 240W custom Delta PSU with Power Panic
- Consumption: PLA ~80W / ABS ~120W
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Questions
The data sheet says the coefficient of thermal expansion is “ 0,1 10⁻⁴ / K”. If I assume the European convention for comma rather than decimal point I would read this as 0.1 x 10⁻⁴. Normally CTE is expressed in units of 10⁻⁶ meters/meter. Is the CTE of this material really half that of aluminum and 1/10 of that of most nylons, 10 x 10⁻⁶? As a liquid, it would have the CTE of regular nylon but as it cools, the glass puts the nylon into severe strain, probably why it is difficult to print. Clearly a bed temperature and heated environment will be critical, and cooling should be gradual and uniform. But really the amazing fact is that this CTE is less than 1/2 that of Aluminum, 23.6x10⁻⁶ and nearly that of Titanium, 9.7x10⁻⁶! The plot of CTE over temperature is a necessary component of the spec sheet. Does water absorption cause the printed parts to crack? Thanks!
For everyone talking this product down…Try HARDER!!!! It’s by far my favorite material and the finish is insane ONCE you figure it out lol..you will see a nice glitter finish and 0 layer lines…I went through rolls with of this stuff until I got it…TRY HARDER…I promise it’ll be worth it in the end…I print on a modded ender 3 with or w/o an enclosure sometimes, I’ve successfully printed “big” entire build volume models …trust me I was pissed AF for a long time until I figured it out lol…
Using a stock Ender 3 Pro. What additional upgrades would be necessary to maximize print quality for NylonG?
how well can the white nylonG transmit light? As in, Will it allow me to illuminate the print with a light source on the inside? trying to avoid clear PETG and need a stiffer polymer, so despite the vulnerability to UV light, uncoated, this material was suggested to me
Does this filament need an enclosure to print properly?
The technical data sheet states a "linear mould shrinkage" of 0.3. 1) Does this mean 0.3%? 2) Does the Matter Control slicer software scale up my model by 0.3% in order to accommodate the shrinkage in the final print, or is this something I should account for manually? 3) Is there a recommended cooling / curing process for the NylonG material so that I know that after a certain amount of time, shrinkage is largely over?
Can you please explain what are the best practices to prevent white NylonG from getting yellowish after print?
does anyone know what the best support spacing is for top and bottom for z axis only?
Is there an approved annealing process for this filament? No matter how much magigoo i use chamber temp, i get minor warping (parts i'm printing take 24 hrs +). I would like to relieve the internal stresses to hopefully straighten my parts out.
Is this a pa6, 66, 12 or something different?
The data sheet says the tensile strength is 95 MPa using ISO 527. Other manufacturers publish 3 strength values: xy, yz, xz. as a 3D printed structure is non-isotropic. (Meaning the material strength properties are different in each direction). The weakest direction, I suppose, is the direction that tests layer adhesion. Can you give me a better idea of how the material was tested? Were printed test samples used or molded samples, etc...
Can a Ender 3 with Micro Swiss hotend and extruder print Nylon G with stock thermistor and heat canister?
We print straight out of our let it start dehydrating for about an hour or two at 75 c max setting I just set the time for 12 hours and after an hour or two we start our printers and we feed directly into our enclosed printers on garolite with magigoo pa and hardened nozzle all metal hotend and just let it print
First print we did was perfect at 260c bed at 75c. I’m using a carbon fiber print bed and magigoo PA adhesive. I am using an extremely modified Ender6 with a slice engineering mosquito magnum with a Bondtech DDX extruder. Seems to me the extruder is as important as any other settings as your Esteps must be perfect. My only dislike is the orange is not as bright as it shows in samples. Amazing filament.
How much does the spool weigh for .5kg/1.75 ?
You appear to no longer carry Dupont Zytel. How does this compare, especially with settings?
This filament have the same warping problem like Nylon X ??
I am trying to print apart using black NylonG. I have made 3 attempts so far and each time The part warps and one of the corners comes loose from the bed. With each attempt I make it further into the print but end up with the same result. I’m using a CR10s pro with no part cooling fan with printer in an enclosure and an internal temp of 35c inside enclosure. First attempt: Glass bed, @ 60c, nozzle 260c, NANO polymer adhesive from VisionMiner, printed with a brim and used recommended feeds recommended from MatterHackers. Second try: same as before but 80c on bed Third try: 90c bed temp, 25% feed rate on first layer, 50% second then 100% for remainder. I have used about 375g of material thus far. I am using 100% infill for this part which I’m share doesn’t help. Any recommendations?
I have never printed with nylon so, I am learning about it. Why do you need to dry it? Is it because it has a lot of moisture in it from the factory or do you have to do this every time?
Can the glass fibers fall out during printing or when you touch it like with Colorfabb XT-CF20, I'm really scared of breathing in or getting glass fiber splinters with this. The only hazard i see is a burn hazard on the safety data sheet.
Went through almost 2 spoils of nylon G now . I have a flashforge creator pro upgraded with all metal hot end and it still isn’t hot enough for good later adhesion . I printed at 40mm/s at 280c and had a decent print but layer adhesion just wasn’t there completely . At least for my Glock frame that is, it seems like you should really be printing this material at 280 plus to get the most out of this material , I even had it sit in the oven for 24 hours at 180c . It is somewhat strong but my PLA plus blows it out of the water as far as strength goes. Do you think I should print with an ender 3 to get better later adhesion since those can go to 300c ?
Is the 3kg weight the amount of material on the spool? What's the length?
Can this be printed safely in a standard office with standard ventilation?
I bought the printdry filament drying system, what would be the best temp to dry this at and for how long?
What is the percentage of glass fiber in the nylon?
I’d like to know this as well. I’ve purchased a reel, and if I had to guess based on other glass reinforced filaments I’ve tried, this stuff seems like around 10-15% at most. The filament is just too flexible for it to contain any more than that. In comparison, polymaker has a PA6 gf filament with 25% fiber content and it will barely bend at all without snapping.