SUNLU PLA+2.0 1.75mm Filament Bundle 4KG - Strong, Fast Prints

In this review of the SUNLU PLA+2.0 3D Printer Filament Bundle the bottom line is simple: this four-pack is aimed at makers who want a reliable, neatly wound PLA+ that balances strength and speed. The set includes four 1KG spools in Coffee Brown, Olive Green, Magenta and Vivid Yellow and the biggest reason to buy is the filament's improved resistance to brittleness and cracking, which produces tougher parts while still supporting fast print speeds up to 300mm/s.

Key Features

• Upgrade PLA+: The PLA+2.0 formulation is more resistant to brittleness and cracking, producing stronger finished prints for functional use.
• Fast printing support: Improved melt and flow properties let users push print speeds up to 300mm/s without obvious quality loss on many models.
• Dimensional accuracy: With a stated tolerance of +/-0.02mm, the 1.75mm filament maintains consistent extrusion and fits most FDM printers reliably.
• Neatly wound spools: The tidy spool winding reduces the chance of tangles or clogging during long runs, improving print uptime.
• Vacuum packaging: Each spool is sealed to stay moisture-free, which helps preserve printability and color fidelity over storage.
• Wide application: The filament is suitable for high-precision models, functional parts, and decorative prints across hobby and light professional use.

Who It's For

This bundle is best for hobbyists, educators, and small workshop users who want a range of colors and durable prints without frequent spool changes. Users printing prototypes, display models, and light-duty functional parts will appreciate the balance of toughness and ease of use.

Those who need specialty engineering plastics, very high temperature resistance, or filaments specifically tuned for exotic professional workflows may want to look at other materials; likewise, people who require ultra-flexible or abrasive-resistant filaments should choose a different filament type.

Pros & Cons

Pros

• Improved resistance to cracking makes finished parts more durable for practical use.
• Good melt flow and fast printing capability speed up production without heavy tuning.
• Neatly wound, vacuum-sealed 1KG spools reduce tangles and moisture issues in storage.
• Accurate 1.75mm diameter tolerance helps maintain consistent extrusion across printers.

Cons

• Some users report occasional breakage or tangling despite neat winding, so careful handling is still needed.
• Not intended for high-temperature applications where specialty filaments would be required.

Specifications

Brand	SUNLU
Material	PLA+ 2.0
Diameter	1.75mm (0.02mm)
Spool weight	1KG per spool, 4KG total
Recommended nozzle temp	205-220C
Recommended bed temp	50-60C
Spool dimensions	Diameter 195mm; Width 57mm; Hub hole 63mm

Our Verdict

The SUNLU PLA+2.0 4KG bundle is a solid value for makers who need dependable, colorful filament that prints cleanly and yields tougher parts than standard PLA. Its neat spooling, vacuum packaging, and usable temperature range make it a practical choice for general prototyping and decorative work, offering good performance for the price.

Frequently Asked Questions

Will this filament fit my 1.75mm FDM printer?
Yes, the filament is 1.75mm with a dimensional accuracy of +/-0.02mm and is compatible with most 1.75mm FDM machines.

What print settings should I start with?
Begin with a nozzle temperature of 205-220C, bed temperature of 50-60C, and print speeds in the 100-300mm/s range depending on your model and printer.

How is the filament packaged for storage?
Each spool is vacuum-sealed to keep moisture out, helping maintain printability during storage.