SUNLU vs Geeetech: 3d Printing Filaments Compared by Specs
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When you compare SUNLU vs geeetech 3d printing filament, you find two reliable PLA options. Both brands offer 1.75mm diameter filament with +/- 0.02mm dimensional accuracy. They share a 1kg net weight and standard PLA material properties. The main difference lies in their recommended print speeds and packaging details. SUNLU specifies a maximum speed of 100mm/s and includes spool dimensions. Geeetech highlights moisture-free vacuum sealing and lifetime guarantee support.
Key differences
| Aspect | SUNLU 1.75mm Black PLA Filament 1kg | Geeetech White PLA 1.75mm 1kg |
|---|---|---|
| Material Type | PLA | PLA |
| Filament Diameter | 1.75mm | 1.75 mm |
| Dimensional Accuracy | +/- 0.02mm | +/- 0.02 mm |
| Net Weight | 1KG | 1 kg |
| Max Print Speed | 100mm/s | not listed |
| Packaging | Neatly wound spool | Vacuum bag with desiccant |
Which one should you choose?
Choose SUNLU 1.75mm Black PLA Filament 1kg if
- You need a specified maximum print speed of 100mm/s for faster jobs.
- You want detailed spool dimensions to ensure compatibility with your printer.
Choose Geeetech White PLA 1.75mm 1kg if
- You prioritize vacuum-sealed packaging to protect filament from moisture.
- You value a lifetime guarantee and 100% environmental material claims.
Verdict: Choose SUNLU if you need defined print speed parameters and specific spool measurements for your setup. Choose Geeetech if moisture protection during storage and a lifetime guarantee are your main concerns. Both filaments offer identical core printing specs for standard PLA tasks.
SUNLU vs Geeetech Filament Specs
Dimensional Accuracy
Both SUNLU and Geeetech claim the same +/- 0.02mm tolerance for their 1.75mm PLA filament. This precision is critical for consistent extrusion and reliable layer adhesion. SUNLU highlights its self-developed neat winding device, which ensures a 100% neat rate to reduce tangles. Geeetech uses advanced CCD diameter measuring during production to guarantee consistency. Both brands also package their filament to protect against moisture, with Geeetech explicitly mentioning vacuum sealing and desiccants. Since the core dimensional spec is identical, neither brand holds a technical advantage here. You can expect similar feeding behavior in your extruder with either choice.
Recommended Print Speed
SUNLU provides specific print speed recommendations, suggesting a range of 50-100mm/s for optimal results. This upper limit of 100mm/s gives you a clear benchmark for high-speed printing. Geeetech does not list a maximum print speed in its published specifications. While Geeetech emphasizes ease of use and general reliability, the lack of a stated speed limit means you must determine the safe maximum through your own testing. SUNLU’s explicit guidance allows you to plan your print jobs more accurately from the start. For users who value predefined performance boundaries, SUNLU offers more concrete data.
Spool Dimensions
SUNLU publishes detailed spool dimensions, including a diameter of 8.00 inches, a width of 2.50 inches, and a hub hole diameter of 2.20 inches. This information helps you verify compatibility with your printer’s filament holder. Geeetech does not provide these specific physical measurements in its data. Knowing the exact spool size is useful for ensuring the filament fits on your machine without interference. Without these details for Geeetech, you may need to measure the spool yourself or assume standard sizing. SUNLU’s transparency regarding spool geometry makes it the more informative choice for hardware compatibility checks.
Print Temperature Settings
SUNLU recommends a nozzle temperature between 200-230°C and a bed temperature of 50-65°C for PLA printing. These specific ranges help you dial in your slicer settings quickly. Geeetech does not list recommended temperature settings in its specifications. While PLA generally prints within similar ranges, SUNLU’s provided data reduces the guesswork for beginners. You can start printing with SUNLU using their suggested parameters, whereas Geeetech requires you to rely on general PLA guidelines or trial and error. SUNLU’s explicit thermal guidance offers a practical advantage for setting up your printer.
Material Composition
Both SUNLU and Geeetech use standard PLA material for their 1.75mm filament. SUNLU describes PLA as reliable, versatile, and easy to use, with excellent layer adhesion. Geeetech notes that its PLA is made from non-toxic bio-materials extracted from corn. Both brands emphasize the environmental and safety aspects of PLA. Neither product introduces a different polymer or specialty blend in this comparison. You can expect similar mechanical properties, such as stiffness and biodegradability, from both filaments. Since the base material and its fundamental characteristics are the same, there is no technical difference in the material itself.
Which SUNLU or Geeetech Filament Fits You
Beginners seeking hassle-free printing
SUNLU offers a self-developed winding device ensuring a 100% neat rate. This reduces tangles and jams significantly. With dimensional accuracy of +/- 0.02mm, it fits most 1.75mm FDM printers. Recommended settings include 200-230°C nozzle temperature and speeds up to 100mm/s. This reliability makes it ideal for users who want consistent, high-quality prints without troubleshooting feed issues.
Users prioritizing moisture protection
Geeetech seals its filament in a vacuum bag with desiccant. This packaging keeps moisture out before you open it. The filament also undergoes strict manual examination to prevent tangling. It maintains the same +/- 0.02mm dimensional accuracy as SUNLU. This moisture-free guarantee helps preserve PLA quality, ensuring your prints remain strong and smooth from the first layer to the last.
Printers wanting wide color variety
SUNLU provides a broader selection of colors including wood, green, and transparent options. It also offers spool sizes ranging from 1kg to 5kg. This variety allows you to choose the exact shade and quantity for your projects. The consistent 1.75mm diameter ensures compatibility with your existing printer. You can switch between materials easily while maintaining the same reliable printing performance and layer adhesion.
The products compared
SUNLU 1.75mm Black PLA Filament 1kg
Best for: Reliable everyday FDM printing
- Material Type
- PLA
- Filament Diameter
- 1.75mm
- Net Weight
- 1kg
- Max Print Speed
- 100mm/s
- Dimensional Accuracy
- ±0.02mm
- Printing Technology
- FDM
View on Amazon: SUNLU 1.75mm Black PLA Filament 1kg Affiliate link
SUNLU PLA filament offers reliable performance for FDM 3D printing. It features a 1.75mm diameter with a tight dimensional accuracy of +/- 0.02mm. This precision ensures wide compatibility with most printers. The black 1kg spool is designed for neat winding to prevent tangles. You get a smooth printing experience with recommended settings of 200-230°C nozzle temperature. It suits beginners and experienced users seeking consistent layer adhesion.
Pros
- 1.75mm filament with +/- 0.02mm dimensional accuracy
- Neat winding device reduces tangles and jams
- Recommended print speed up to 100mm/s
- Wide compatibility with standard FDM printers
Cons
- Standard PLA material limits heat resistance
- Black color only available in this listing
- 1kg spool size may require frequent reloading
Good fit if
- You need reliable filament with tight tolerances
- You want to avoid tangles during printing
- You print with standard FDM printers
Skip if
- You require high-temperature resistant materials
- You prefer multi-color spools
- You need large format spools
Verdict: SUNLU PLA Filament 1.75mm 1KG Black provides precise dimensions and neat winding for consistent prints. It fits users who prioritize reliability and ease of use in their daily printing tasks.
Geeetech White PLA 1.75mm 1kg
Best for: standard PLA printing needs
- Material Type
- PLA
- Filament Diameter
- 1.75mm
- Net Weight
- 1kg
- Dimensional Accuracy
- +/- 0.02 mm
- Printing Technology
- FDM
- Weight
- 2.2 pounds
View on Amazon: Geeetech White PLA 1.75mm 1kg Affiliate link
This is Geeetech’s white PLA filament, designed for reliable 3D printing. It comes in a 1 kg spool with a 1.75 mm diameter. The dimensional accuracy is +/- 0.02 mm, ensuring consistent extrusion. The material is vacuum-sealed with desiccant to prevent moisture damage. It is made from non-toxic bio-materials. This filament suits users who need a standard, tangle-free material for general projects.
Pros
- 1.75 mm diameter with +/- 0.02 mm accuracy
- 1 kg spool weight for standard usage
- Vacuum-sealed packaging with desiccant for moisture protection
- Tangle-free winding for smooth feeding
Cons
- Only available in PLA material type
- Limited to standard 1.75 mm diameter
- No specific temperature range data provided
Good fit if
- You need a standard PLA filament for everyday prints
- You value moisture-free packaging for fresh material
- You prefer a 1 kg spool size
Skip if
- You require specialized materials like ABS or PETG
- You need larger diameter filaments
- You are looking for high-speed printing options
Verdict: Geeetech White PLA Filament 1.75mm is a solid choice for users who prioritize consistent dimensions and moisture protection. It fits beginners and hobbyists who want reliable, tangle-free printing with standard PLA.
Specifications side by side
| Spec | SUNLU 1.75mm Black PLA Filament 1kg | Geeetech White PLA 1.75mm 1kg |
|---|---|---|
| Material Type | PLA | PLA |
| Filament Diameter | 1.75mm | 1.75mm |
| Net Weight | 1kg | 1kg |
| Max Print Speed | 100mm/s | not stated |
| Dimensional Accuracy | ±0.02mm | +/- 0.02 mm |
| Printing Technology | FDM | FDM |
| Compatible Material | PLA | PLA |
| Color | Black | 1kg Pla White |
| Size | 1KG | 35.2 Ounce |
| Surface Finish | Smooth | not stated |
| Dimensions | 8.66 × 8.66 × 3.15 inches | not stated |
| Weight | 2.21 pounds | 2.2 pounds |
| Model | 3D Printer Filament PLA Filament 1.75mm | W-White |
Frequently asked questions
Which filament is better for beginners, SUNLU or Geeetech?
SUNLU is often preferred for beginners due to its self-developed neat winding device. This feature ensures a 100% neat winding rate, which significantly reduces tangles and jams during loading. The filament also maintains precise dimensional accuracy of +/- 0.02mm. These factors combine to make the printing process smoother and more reliable for users new to FDM technology.
Does SUNLU PLA filament come in different colors?
The primary model listed for SUNLU is available in Black. It is a 1.75mm PLA filament designed for everyday FDM printing. While the data highlights the black variant for its reliability and ease of use, SUNLU offers other color options in their broader product line. You should check the specific product page for available color choices beyond the standard black spool.
What is the spool size for Geeetech White PLA?
The Geeetech White PLA filament comes in a 1kg size, which equals 35.2 ounces. The spool dimensions are not fully detailed in the provided specifications, but the net weight is consistent with standard 1kg spools. This size is suitable for most desktop 3D printers and provides a substantial amount of material for various projects.
Is the dimensional accuracy the same for both brands?
Yes, both SUNLU and Geeetech claim a dimensional accuracy of +/- 0.02mm for their 1.75mm PLA filaments. This precision is critical for consistent extrusion and reliable layer adhesion. Both brands utilize this tolerance to ensure their filaments fit most standard FDM printers, helping to prevent clogs and ensure uniform print quality across different models.
Does Geeetech filament offer moisture protection?
The Geeetech White PLA filament is described as providing moisture protection. This feature helps maintain the quality of the PLA material by preventing moisture absorption, which can cause printing defects like bubbling or stringing. This makes it a solid choice for users who want reliable, tangle-free printing without worrying about material degradation from humidity.
What are the recommended print temperatures for these filaments?
For SUNLU PLA, recommended settings include a nozzle temperature of 200-230°C. While specific temperature data for Geeetech is not provided in the specs, standard PLA filaments typically print within this range. Both brands offer standard PLA material properties, so you can start with these settings and adjust based on your printer and bed adhesion requirements.
Which filament is best for reliable everyday printing?
SUNLU 1.75mm Black PLA is rated for reliable everyday FDM printing. It provides precise dimensions and neat winding for consistent prints. The filament fits users who prioritize reliability and ease of use in their daily printing tasks. Its self-developed winding device further enhances this reliability by ensuring the filament feeds smoothly without tangles.

