Filament
PMMA (Acrylic)
Acrylic filament for optically clear, rigid and weatherable display parts and light fixtures.
Polymethyl methacrylate (PMMA / acrylic) is a rigid, optically clear plastic used for light fixtures, display parts and lenses. It offers good weatherability and surface finish but is brittle. Higher print temperatures improve clarity.
Ratings
Ease3/5
Strength3/5
Flexibility2/5
Heat res.3/5
Detail4/5
UV res.4/5
Print settings
- Nozzle temp
- 230–260 °C
- Bed temp
- 80–100 °C
- Enclosure
- Recommended
- Drying needed
- Yes
- Heat deflection temp
- 90 °C
Print tips
230–260 °C nozzle, 80–100 °C bed. Higher temps improve clarity. Enclosure recommended. Ventilate.
Safety & food contact
Can emit fumes at high temp — ventilate.
Food contact: Not food-safe.
Common uses
Light fixturesDisplay partsLensesDecorative models
Pros
- Optically clear
- Rigid
- Good surface finish
- Weatherable
Cons
- Brittle
- Low impact strength
- Needs high temp for clarity
Typical price: $30–50/kg