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Two black 1kg filament spools in vacuum-sealed bags

SUNLU High Speed PLA+ 2.0 Filament 1.75mm Black 2kg

SKU CH-JZ1X-8765J

High-speed PLA+ 2.0 filament with 12x toughness, 50–600 mm/s printing, and ±0.02 mm accuracy on two 1 kg spools totalling 2 kg

  • Diameter1.75
  • Product color2kg Black+black
  • Main materialHigh Speed PLA, 3D Printer Filament PLA 1.75 mm, Polylactic
  • Product weight2 kg
  • 12x tougher than standard PLA for durable prints
  • High-speed printing up to 600mm/s saves time
  • ±0.02mm diameter tolerance ensures smooth surfaces
  • Bambu-compatible spool with removable core for easy refills
  • Vacuum-sealed with desiccant prevents moisture absorption

High Speed PLA+ 2.0 Filament

SUNLU High Speed PLA+ 2.0 is a 1.75 mm polylactic acid filament supplied as two 1 kg spools for a total of 2 kg. The material is rated for 12x higher toughness than standard PLA and supports print speeds from 50 to 600 mm/s. It targets makers who want stronger parts and faster throughput on FDM printers.

Spool compatibility and moisture protection

Each spool uses a detachable inner core designed for Bambu-style refill systems so you can swap filament without re-spooling. The spools arrive vacuum sealed with desiccant packs to keep the filament dry. Verify that your printer accepts 1.75 mm filament and that the spool dimensions fit your holder or AMS unit.

Dimensional accuracy and daily handling

Diameter tolerance is held to ±0.02 mm to reduce clogging, stringing and warping even on large prints. The removable core makes everyday spool changes quick and keeps the filament path clean. Users who need specialised engineering grades or exotic composites should look elsewhere.

How it compares

Measured against everything we stock in 3D Printer Filament, at today’s prices. Recalculated every night.

Price $44.99
Pricier than about 77% of the 305 comparable items (median $27.99).

Specifications

Product
Brand nameSUNLU
Model nameHigh Speed PLA+ 2.0 Filament
Product color2kg Black+black
Size & build
Main materialHigh Speed PLA, 3D Printer Filament PLA 1.75 mm, Polylactic Acid
Diameter1.75
Product weight2 kg

Questions about this item

Does the 2 kg pack contain two 1 kg spools or a single large spool, and is anything else needed to start printing?

The pack includes two 1 kg spools vacuum-sealed with desiccant packs; the detachable inner cores fit Bambu AMS systems without respooling. No extra hardware is required beyond a 1.75 mm FDM printer.

What practical difference does the 2.0 upgrade give over the classic PLA+ when choosing a spool?

The 2.0 formulation provides 12x higher toughness versus standard PLA and an optimised melt flow that supports 50–600 mm/s print speeds with low stringing.

How does the ±0.02 mm diameter tolerance affect real prints on a high-speed machine?

The tight 1.75 mm ±0.02 mm tolerance keeps extrusion consistent at up to 600 mm/s, reducing clog risk and warping on large parts.

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