PMMA Filament

Acrylic / Plexiglass / Perspex

C
Also known as:AcrylicPlexiglassPerspexLucite
Family:PMMA

Why Use PMMA?

  • Best-in-class clarity; can be buffed/frosted/polished
  • Good UV resistance
  • Clarity and rigidity for display parts

Things to Consider

  • Terrible bed and layer adhesion; high thermal expansion; brittle
  • Prints often fail during/after
  • Can crack/warp; requires tuning

Frequently Asked Questions

What is PMMA filament?
PMMA (Acrylic / Plexiglass / Perspex) is a 3D printing filament. Best-in-class clarity; can be buffed/frosted/polished
What temperature should I print PMMA at?
PMMA typically prints at nozzle temperatures of 230-260°C and bed temperatures of 70-100°C. Low to moderate
Do I need an enclosure to print PMMA?
An enclosure is recommended but not required for printing PMMA. Can crack/warp; requires tuning
What is PMMA filament best for?
PMMA is best for: Best-in-class clarity; can be buffed/frosted/polished; Good UV resistance; Clarity and rigidity for display parts.
What are the downsides of PMMA filament?
The main considerations when using PMMA: Terrible bed and layer adhesion; high thermal expansion; brittle; Prints often fail during/after; Can crack/warp; requires tuning.