Updated Jul 8, 2026Added Jul 8, 2026
Barrier Reef· Overture PLA Rock
$23.99/kg
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or sign inOverture PLA Rock Barrier Reef Summary
This filament is beginner-friendly to print. Worth watching: it can be low on heat resistance.
Beginner
Beginner-friendly. Prints reliably at default settings on almost any printer.
Print characteristics
Layer adhesion GoodBed adhesion EasyBridging & overhang ExcellentSpeed sensitivity LowWarping NoneShrinkage 0.2-0.6 %Stringing MinimalOozing MinimalOdor Mild
Strengths
- Solid strength for everyday parts
- Stiff and rigid, resists flexing
- Stays flat, very little warping
- Prints clean with minimal stringing
- Food-safe potential with the right setup
Things to watch
- Softens in heat, not for hot cars or near heat sources
- Degrades in sunlight, not ideal for long-term outdoor use
- Can be brittle, may crack under sharp impact
- Wears down under friction, not for high-wear parts
Color & finish
A solid Barrier Reef filament. It reads as a vivid blue, close to steel blue. This filament has a flat, matte finish that hides layer lines and a stone-like marbled effect.
Finishing
SandablePaintableVapor-smoothableMachinableGlue-friendly
Common uses
Decor & Cosplay
Display modelsFigurines & statues
Home & Lifestyle
Drawer organizersPlanters
Tabletop & Gaming
Board game insertsMiniatures
Specialties
StoneEarth-tone base (gray, beige, tan, brown, terracotta) with matching or contrasting speckles. Creates a raw, natural rock or clay appearance. May contain actual stone powder.
MatteFlat, non-reflective surface that hides layer lines. Surface feels slightly rough or chalky.
Spool Specs
1.37 g/cm³
±0.02 mm
1.75 mm
1000 g
303 m
Filament Print & Drying settings
| Nozzle temp | 190–230 °C |
|---|---|
| Bed temp | 50–70 °C |
| Print speed | 60–300 mm/s |
| Flow ratio | 1 |
| Drying | 50 °C for 7 h |
| Moisture sensitivity | Low |
| Enclosure | Not Required |
| Part cooling | Max |
More in the Rock series
View all 16 colors
Alpine Forest
Desert Bluff
Fossil Rock
Haze Gray
Marigold Yellow
Mist Gray
Moonlight Gray
Muted Gray
Painted Hills
Pink Lake
Rainbow
Rock White
Sedimentary Rock
Slate Gray
Turquoise GreenReviews for Overture PLA Rock Barrier Reef filament
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