SUNLU PLA+ 2.0 High Speed Review: Who It Fits and Who Should Skip It

What stands out

• Max print speed of 600mm/s
• 1.75mm diameter with ±0.02mm tolerance
• 12x higher toughness than standard PLA
• Bambu-compatible removable inner core spool
• Vacuum sealed with desiccant pack

Who it fits

SUNLU PLA+ 2.0 Key Specs

Material Type: PLA+ 2.0

This is an upgraded version of standard PLA+. It offers higher toughness compared to classic PLA, which helps reduce brittleness in your printed parts. You benefit from more durable models that withstand minor impacts better. This makes it suitable for functional prototypes or parts that need slight flexibility without snapping under pressure.

Max Print Speed: 600mm/s

The filament supports very high printing speeds, up to 600mm/s. This allows you to finish large or complex prints significantly faster than with standard materials. It is designed for high-speed printers like Bambu Lab X1 series. You save time on production runs while maintaining quality, provided your printer hardware can sustain these rapid movements.

Filament Diameter: 1.75mm

The standard width for most desktop 3D printers is 1.75mm. This ensures the filament feeds smoothly through your extruder and hotend without clogging. You can use this spool with almost any consumer-grade FDM printer. It fits the universal nozzle size, making it a safe choice for beginners and experts alike.

Dimensional Accuracy: ±0.02mm

Each strand is manufactured within a tight tolerance of plus or minus 0.02mm. This precision ensures consistent layer height and reduces warping or gaps in your prints. You get smoother surfaces and better dimensional accuracy for parts that need to fit together. This level of control is essential for detailed models and mechanical assemblies.

Design and build analysis

The SUNLU PLA+ 2.0 High Speed Filament listing specifies a 1.75mm diameter with ±0.02mm dimensional accuracy. This tight tolerance ensures consistent extrusion, which reduces clogs and improves surface quality during high-speed runs. The material is a PLA+ 2.0 variant. According to the listing, this upgrade offers higher toughness than standard PLA. That means your prints will be less brittle and more durable for functional parts.

You receive the filament in a 1KG spool, which weighs 2.2 pounds. The listing notes a vacuum-sealed package with a desiccant pack. This design protects the filament from moisture absorption before you open it. The spool features a removable inner core. This layout allows you to snap out the core for easy handling or refill. It is designed for seamless compatibility with Bambu filament systems, so you do not need to respool the material.

The product is available in multiple colors, including olive green, white, yellow, grey, pink, red, and blue. You can also choose larger sizes like 2KG, 4KG, or 10KG if your printing volume is high. The packaging is designed for storage and transport. The vacuum seal keeps the filament dry until you are ready to use it. This build quality supports both hobbyist and professional workflows by ensuring the material stays fresh and the spool fits modern printers.

Setup and everyday use

Loading this filament is straightforward due to its spool design. The listing highlights a removable inner core that matches Bambu filament standards. You simply snap out the core and place it into your printer’s feeder system. This eliminates the need to respool the filament, which saves time during material changes. Each spool arrives vacuum-sealed with a desiccant pack. This packaging prevents moisture absorption, ensuring the material is ready to print immediately upon opening. You do not need to dry it beforehand unless it has been exposed to humid air for an extended period.

Daily printing relies on the specified 1.75mm diameter and ±0.02mm dimensional accuracy. These tight tolerances support smooth extrusion, which is critical when running speeds up to 600mm/s. The optimized melt flow helps reduce stringing and clogs, allowing for consistent layers even at high velocities. The material’s upgraded toughness compared to standard PLA means your prints are less brittle. This is useful for functional parts that might face minor impacts. The spool comes in various colors, including olive green, black, white, and grey. You can choose from 1KG, 2KG, 4KG, or 10KG sizes depending on your project volume. The vacuum seal ensures the filament maintains its quality until you are ready to use it. This setup supports high-output workflows by minimizing downtime and material waste.

Before you buy SUNLU PLA+ 2.0

You should verify your printer’s firmware supports speeds up to 600mm/s. Not all machines handle this range without modification. Check that your extruder gears can push filament at this rate. The spool uses a removable inner core. Ensure your printer’s filament sensor accepts this specific design. You may need to adjust retraction settings. High speed printing often increases stringing. Test small parts first. Keep the vacuum seal intact until ready to use. Moisture ruins PLA+ quality. Store unused spools in a dry box. This filament fits best with Bambu Lab systems. It works with other high-speed printers too. Compare it against standard PLA+ if you print slowly. Choose this option only if you value speed over absolute lowest cost. It saves time on large batches.

Check before you buy

• Confirm your printer supports 600mm/s print speeds.
• Check if the removable core fits your feeder.
• Verify firmware handles high-speed PLA+ settings.
• Ensure you have dry storage for spools.
• Test small prints before full production runs.

The product at a glance

1

SUNLU PLA+ 2.0 High Speed Filament

Best for: high-speed printing with improved durability

Material Type

PLA+ 2.0

Filament Diameter

1.75mm

Net Weight

1KG Spool(2.2lbs)

Max Print Speed

600mm/s

Dimensional Accuracy

±0.02mm

Features

High Speed

View on Amazon: SUNLU PLA+ 2.0 High Speed Filament Affiliate link

SUNLU Upgrade PLA+2.0 is a 1.75mm filament optimized for high-speed 3D printing. It supports speeds from 50 to 600mm/s, offering 12x higher toughness than standard PLA. The filament maintains a strict dimensional accuracy of ±0.02mm to ensure smooth surfaces. Each 1KG spool comes vacuum-sealed with a desiccant pack. The removable inner core allows easy refilling on compatible printers like Bambu Lab models.

Pros

• Supports print speeds up to 600mm/s
• 12x higher toughness compared to standard PLA
• Dimensional accuracy of ±0.02mm
• Removable inner core for easy refilling
• Vacuum-sealed with desiccant for moisture protection

Cons

• Only available in 1KG spools in this listing
• Limited to PLA+ 2.0 material type
• Requires compatible high-speed printers for full benefit

Good fit if

• You need faster print times without sacrificing strength
• You use printers that support speeds up to 600mm/s
• You want a filament with tight diameter tolerance

Skip if

• You require larger spool sizes like 10KG
• You prefer materials other than PLA+
• Your printer cannot exceed standard 50mm/s speeds

Verdict: SUNLU PLA+ 2.0 High Speed Filament fits users who prioritize speed and toughness in their prints. It is ideal for those with high-speed printers who want reliable performance and easy refilling.

Specifications side by side

Frequently asked questions

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