Description

eSun is a top supplier of 3D printer filament, and we’re happy to be carrying their inventory. They are not some fly-by-night operation; eSun is an active part of the 3D printer community, and you’ll often see them represented at Maker Faires and 3D Printer Expos. We’ve even been to their labs at the Shenzhen University grounds where they develop and test their product. They take excellent care with their production methods, and each spool comes vacuum sealed in a pouch with moisture-absorbing desiccant.

In short, eSun knows their stuff. We’re extremely happy with the quality and consistency of their material.

Features:

• Elongation at break is 90%. Regular PLA is 5%. That means it was tested to stretch 90% before finally failing.
• Izod Impact Strength (receiving a sharp blow): PLA ST absorbs 63KJ/m², where regular PLA is only 4.2KJ/M²
  

Specifications:

• Base chemistry: polylactic acid thermoplastic
• 1.75mm nominal diameter (spec’d +/- 0.05, but is in practice closer to +/- 0.03)
• 1kg spools on LARGE diameter (easy unspooling) reels, vacuum sealed with desiccant
• Suggested build parameters:
  • Print temperature 210-230 ℃
  • Base temperature: 40-60 °C
  • Feed speed: 30-90mm/s
  • Idling speed: 90-150mm/s