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Stronger-Than-Standard PLA in Black — eSUN PLA+ PRO

The eSUN Black PRO PLA+ 3D Printer Filament Dimensional Accuracy +/- 0.03 mm 1 kg Spool 1.75 mm is an enhanced PLA formulation that delivers better toughness, superior layer bonding, and higher rigidity compared to standard PLA — while keeping all the ease-of-use benefits that make PLA the world's most popular filament.

eSUN's PLA+ PRO bridges the gap between regular PLA and engineering filaments. You get the low-warp, low-odor printing experience of PLA with meaningfully improved mechanical properties, making it suitable for functional prototypes, jigs, fixtures, and light-duty mechanical parts.

PLA+ vs regular PLA: PLA+ is a modified PLA blend with additives that increase impact resistance and reduce brittleness. It prints at slightly higher temperatures (205–225 °C) and produces parts that are noticeably tougher.

Why choose eSUN PLA+?

  • Tougher than PLA: Better impact resistance and less likely to shatter on drops
  • Superb layer bonding: Reduces delamination and improves part strength
  • Easy to print: Only slightly more demanding than standard PLA
  • ±0.03 mm accuracy: Tight dimensional tolerance for reliable feeding
  • Low warp: No enclosure needed — works great on open-frame printers

Filament comparison

Property eSUN PLA+ Standard PLA ABS PETG
Toughness Good Low (brittle) High High
Heat resistance ~60 °C ~60 °C ~105 °C ~80 °C
Ease of printing Easy Very easy Moderate Easy
Heated bed Optional Optional Required Recommended
Enclosure Not needed Not needed Recommended Not needed
Layer bonding Excellent Good Good Excellent

Technical specifications

Brand eSUN
Material PLA+ (modified PLA)
Diameter 1.75 mm (±0.03 mm)
Spool Weight 1 kg
Color Black
Recommended Nozzle Temp 205–225 °C
Recommended Bed Temp 60–80 °C
Recommended Print Speed 40–80 mm/s

What's in the box

1 × eSUN PLA+ PRO Filament spool (1 kg, 1.75 mm) – Black

Frequently Asked Questions

Is PLA+ the same as PLA? No. PLA+ is a modified blend with improved toughness and layer adhesion. It's less brittle and prints at slightly higher temperatures.
Can I use the same settings as regular PLA? Mostly yes, but increase nozzle temperature by about 10–15 °C (aim for 210–220 °C). Bed temp stays similar.
Is PLA+ food safe? eSUN PLA+ is not certified food-safe. Layer lines can harbor bacteria regardless of material.

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