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ELEGOO Silk PLA Filament 1.75mm Copper 1KG, 3D Printer Filament Dimensional Accuracy +/- 0.02mm, 1kg Spool(2.2lbs) Fits for Most FDM 3D Printers
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AI Verdict
This is a 1.75mm Polylactic Acid filament with +/- 0.02mm dimensional accuracy, designed for FDM 3D printers and users seeking a glossy, copper finish.
This filament is a strong fit for users seeking a visually appealing, easy-to-print material with consistent diameter control. Its +/- 0.02mm dimensional accuracy and claims of low warping make it accessible for a wide range of FDM 3D printer users.
If you need even higher impact strength or temperature resistance, look for PLA+ or PETG filaments with similar dimensional accuracy.
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Pros
- Maintains a consistent 1.75mm diameter with a strict +/- 0.02mm accuracy, ensuring stable extrusion and smooth prints.
- Engineered for low shrinkage and minimal warping, making it suitable for both new and experienced users.
- Mechanically wound and inspected to reduce tangles and breakage during printing.
- Thoroughly dried and vacuum-sealed to prevent moisture absorption, minimizing clogging and bubbles.
- Prints smoothly without unpleasant odors.
Cons
- The copper color's finish is sometimes perceived as less satin or silky than expected by users, appearing more subtle than some other high-gloss silk PLAs.
Dimension Scores
The filament boasts a strict dimensional accuracy of +/- 0.02mm, which is above average for budget PLA filaments.
It offers low shrinkage, minimal warping, and prints smoothly without odors, making it user-friendly for various skill levels.
It's compatible with most FDM 3D printers and suitable for detailed models, but its primary appeal is aesthetic rather than functional strength.
While made from high-quality PLA, silk PLA generally offers less structural strength compared to standard PLA or other materials like PLA+.
Best For
- 3D printing enthusiasts looking for a visually striking, glossy copper finish on their models.
- Beginners in 3D printing due to its user-friendly characteristics like low warping and smooth extrusion.
- Creating detailed and intricate models where dimensional accuracy of +/- 0.02mm is beneficial.
Not Recommended For
- Users prioritizing maximum structural strength over aesthetic finish, as silk PLA can sometimes be less robust than standard PLA.
- Projects where an extremely high-gloss, mirror-like silk finish is a strict requirement, as the copper might appear more subtle.
Watch Out For
- Some users report the copper finish is less satin/silky than anticipated, appearing more subtle compared to other high-gloss silk PLAs.
Full Specifications
| ASIN | B0CW1N5W7J |
| Brand | ELEGOO |
| Color | Silk Copper |
| Material | Polylactic Acid |
| Item Weight | 2.64 pounds |
| Manufacturer | ELEGOO |
| Item Diameter | 1.75 Millimeters |
| Material Type | Polylactic Acid |
| Number of Items | 1 |
| Package Dimensions | 8.27 x 8.23 x 2.83 inches |
| Manufacturer Part Number | CA-EL-3D-P46 |
What Buyers Say
Users consistently report that this ELEGOO Silk PLA filament prints smoothly and consistently, with clean extrusion and solid layer adhesion. Many find it easy to dial in with standard PLA settings, making it accessible even for beginners. The primary point of discussion revolves around the aesthetic, with the copper finish being described as attractive but sometimes less satin or silky than some high-gloss alternatives. The dimensional accuracy and tangle-free winding are frequently highlighted as contributing to a hassle-free printing experience.
“Honestly, this copper filament prints like a dream, no clogs, no tangles, but I was kinda hoping for a shinier, more 'silk' look, it's pretty but not *that* shiny, ya know?”
Common Praise
- Prints very smoothly and consistently.
- Extrusion is clean with solid layer adhesion.
- Easy to dial in using standard PLA settings.
- Neatly wound spool reduces tangles.
- Produces a visually appealing, glossy finish.
Common Complaints
- The copper color's finish can be less satin/silky than expected, appearing more subtle than some high-gloss silk PLAs.
Ownership Tips
- The copper color, while attractive, might not have the extreme 'silk' sheen some users anticipate, leaning towards a more subtle gloss.
- Requires minimal adjustment from standard PLA settings for successful prints.
- The spool winding holds up well over time, preventing mid-print tangles.
Frequently Asked Questions
What is the dimensional accuracy of this filament?
The ELEGOO Silk PLA Filament has a dimensional accuracy of +/- 0.02mm, ensuring consistent feeding and stable prints.
Is this filament compatible with most 3D printers?
Yes, this filament is designed to fit most FDM 3D printers that use 1.75mm filament.
Is this filament suitable for beginners?
Yes, the ELEGOO PLA Filament is considered ideal for beginners due to its user-friendly printing characteristics, including low warp and smooth extrusion.
Does this filament produce a truly glossy finish?
It is designed to give prints a beautiful and glossy finish, though some users have noted the copper color can be less satin/silky than expected, appearing more subtle than some high-gloss silk PLAs.
Does this filament have issues with tangling or clogging?
Each spool is mechanically wound and thoroughly dried before packaging to reduce the risk of tangles, breakage, clogging, and bubbles during printing.
Buying Guide
When you're looking at 3D printer filament, you need to think about what you're actually making. For something like this silk PLA, you're buying it for the look, that shiny, almost metallic finish. It's not usually for super strong, functional parts, but more for decorative stuff or models where aesthetics matter. Pay attention to the diameter accuracy because that's what keeps your printer from jamming and makes your prints consistent.
Dimensional Accuracy (+/- mm)
This number tells you how consistent the filament's thickness is. A low number like +/- 0.02mm means it's super uniform, like a perfectly sized noodle. This prevents your printer's nozzle from getting clogged or under-extruding, leading to smoother, more reliable prints.
Material (Polylactic Acid)
PLA is like the 'easy mode' of 3D printing materials. It's made from plant-based starches, so it smells less when printing and is generally easier to work with than other plastics. Silk PLA just means it has additives to give it that shiny, smooth finish.
Weight (1KG Spool)
This is how much filament you get. A 1KG spool is pretty standard and will last you for several smaller projects or a couple of larger ones. It's like buying a standard roll of wrapping paper – enough for a few gifts.
Alternatives
If you need stronger parts, look for PLA+ or ABS with a dimensional accuracy of +/- 0.03mm or better. For heat resistance, consider PETG or ABS.



