SUNLU PLA Plus Filament 1.75mm

When a print job depends on a steady feed, tangled filament can turn a simple project into a pause-and-reload chore. This SUNLU PLA Plus filament is neatly wound and made for 1.75 mm FDM printers.

The black, 1 kg spool suits routine prints where you want a familiar PLA-based material and a full spool on hand. Its stated dimensional accuracy is +/- 0.02 mm.

Want to spend less time untangling filament before a print? The winding is a practical convenience, though printer setup and spool clearance still matter.

Size & fit

The filament is 1.75 mm in diameter, and SUNLU lists it as suitable for almost all 1.75 mm FDM printers. That broad compatibility claim is useful, but it is not a substitute for checking your printer’s filament requirements and whether the spool fits its holder. The spool measures 8.00 inches in diameter, 2.50 inches wide, with a 2.20-inch hub hole, those dimensions give you concrete details to compare with your setup.

For a small desk print, for example, you can mount the spool, feed the filament into the extruder, and use the suggested temperature range as a starting point. SUNLU recommends a nozzle/extrusion temperature of 210°C–235°C and a bed temperature of 55°C–65°C. Those are recommendations, not a guarantee that every printer or model will need no adjustment.

Worth considering if you want black PLA Plus for general FDM projects and value a neatly wound spool. It may not suit you if your project calls for documented strength results or material performance beyond the claims provided here. The listing describes PLA Plus as three times stronger than PLA, but gives no test conditions or specific strength figures to judge that comparison independently.

Pros

• Neatly wound filament may make loading and feeding less of a hassle than a visibly tangled spool.
• The 1.75 mm diameter and stated +/- 0.02 mm dimensional accuracy offer useful fit information for compatible FDM setups.
• Suggested nozzle and bed temperatures provide a starting point for dialing in a print.
• Black color and 1 kg capacity make it straightforward to plan a batch of prints in one consistent color.

One limitation: claims such as reduced clogging, bubbling, warping, and stringing should not be read as a promise that these issues cannot occur. Results also depend on printer settings and the job. From the way it is set up, this is a convenience-focused PLA Plus spool, not a listing with detailed performance testing. Compared with choosing a material for a demanding, documented mechanical requirement, this makes more sense for everyday printing where the stated fit and recommended settings are the main buying details.

Spec sheet

• Name: SUNLU PLA Plus Filament
• Type: 3D printer filament
• Format: Spool
• Size: 1.75 mm
• Capacity: 1 kg
• Color: Black
• Dimensional accuracy: +/- 0.02 mm
• Spool dimensions: 8.00-inch diameter, 2.50-inch width, 2.20-inch hub hole
• Recommended nozzle/extrusion temperature: 210°C–235°C
• Recommended bed temperature: 55°C–65°C

Is it worth it?

This spool is easiest to justify when you need black 1.75 mm PLA Plus, your printer accepts that format, and neatly wound filament is useful in your workflow. Its stated dimensions and temperature ranges help with basic compatibility checks, while the 1 kg capacity gives you room for more than a one-off small print. Choose a different approach if you need verified mechanical properties, a different filament diameter, or a material specification the listing does not provide. Before choosing, match the spool measurements and suggested temperatures to your printer rather than relying on the broad compatibility wording alone.