SUNLU PLA Galaxy — Specs, Colors & Print Settings

Name: SUNLU PLA Galaxy — Color-Shifting Sparkle PLA Filament
Brand: SUNLU

Specifications

Nozzle temperature205–230 °C

Bed temperature45–60 °C

Print speed150–250 mm/s

Density1.24 g/cm³

Description

SUNLU PLA Galaxy is a starry-sky PLA: ultrafine pearlescent powder (particles under 200µm) gives prints a deep cosmic base with sparkles that shift color under different light angles. The line is aimed at decorative models, jewelry, cosplay props and art pieces where an eye-catching surface matters most.

Print Settings

Nozzle temperature: 205–230 °C
Bed temperature: 45–60 °C
Print speed: up to 250 mm/s
Nozzle diameter: 0.4 mm or larger
Diameter tolerance: 1.75 mm ±0.03 mm

The pearlescent powder is mildly abrasive and speeds up brass nozzle wear. A hardened nozzle is worth it for heavy use, but a standard brass nozzle is fine for occasional printing — no enclosure or all-metal hotend needed.

The filament keeps a steady flow with minimal clogging, prints bubble-free and noticeably reduces layer lines, leaving a smooth, glossy surface straight off the bed. Four shades are available — Galaxy Green, Stardust Purple, Star Brown and the iridescent Starlit Flow — so you can grab one spool for shimmering boxes and figurines and another for jewelry. It works on any desktop FDM printer with a heated bed, including high-speed machines, and needs no special tuning skills.