eSUN PLA-Rock Pegmatite Filament 1 kg
eSUN PLA-Rock Pegmatite is a decorative PLA filament with a stone-like effect, matte surface and two-tone gradient that imitates natural rock texture. The Pegmatite shade gives printed models an expressive mineral-inspired stone appearance, making it suitable for architectural models, sculptures, cosplay props, interior decor, dioramas and art objects.
PLA-Rock is designed for models that need a natural stone-like look without complex painting. The matte surface reduces plastic gloss, while the gradient effect makes the model look more organic and closer to natural rock. It is not real stone and should not be described as a confirmed stone-powder composite; it is a PLA filament with a decorative visual stone effect.
πͺ¨ Main advantages
- Pegmatite effect: expressive mineral-inspired stone shade for architectural, decorative and artistic models.
- Matte surface: printed parts look less plastic and more natural.
- Two-tone gradient: helps imitate natural rock structure and layered stone texture.
- Good printability: suitable for most FDM/FFF 3D printers using 1.75 mm filament.
- Easy support removal: useful for decorative models with complex geometry.
- Stable feeding: designed for stable extrusion and long print jobs.
- Stone effect without painting: printed models get a decorative pegmatite-like appearance directly after printing.
π Technical specifications
| Property | Value |
|---|---|
| Brand | eSUN |
| Material | PLA-Rock |
| Color | Pegmatite |
| Effect | Decorative stone-like texture, matte surface, two-tone gradient |
| Diameter | 1.75 mm |
| Net weight | 1 kg |
| Print technology | FDM / FFF |
| Main use | Decoration, architectural models, cosplay, props, art models, interior elements |
π Physical and mechanical properties
| Property | Value |
|---|---|
| Density | 1.25 g/cm³ |
| Melt flow index | 8.5 at 190 β / 2.16 kg according to TDS |
| Heat distortion temperature | 52.3 β at 0.45 MPa |
| Tensile strength Z | 18.08 MPa |
| Elongation at break Z | 2.05% |
| Flexural strength XY | 55.8 MPa |
| Flexural modulus XY | 2705.1 MPa |
| IZOD impact strength XY | 4.43 kJ/m² |
| UV resistance | No |
| Acid / alkali resistance | No |
βοΈ Recommended Printing Parameters
| Parameter | Recommended value |
|---|---|
| Drying before printing | 50 β for more than 8 hours if needed |
| Nozzle temperature | 210–230 β |
| Bed temperature | 45–60 β |
| Build surface | PEI |
| Printing speed | up to <250 mm/s; for better decorative results, lower speed may be preferred |
| Fan speed | 100% |
| Recommended nozzle sizes | 0.2 / 0.4 / 0.6 / 0.8 mm |
| Heated bed | Recommended |
π§ Printing recommendations
- For the first print, start with 220 β nozzle temperature and 55–60 β bed temperature.
- Use a PEI build surface or another PLA-compatible platform with good adhesion.
- For a clean stone-like texture, enable Z seam alignment and starting point alignment.
- Disable unnecessary Z-hop if it affects the surface or leaves marks on the model.
- Avoid travel moves through the outer wall whenever possible.
- For decorative models, reduce printing speed if a cleaner surface is required.
- Before printing a large model, run a small test to evaluate shade, gradient and surface quality.
- For models with many supports, use careful support interface settings to preserve the decorative surface.
𧩠Best applications
- πͺ¨ Decorative models with a pegmatite-like effect.
- ποΈ Architectural models, columns, facades, statues and decorative elements.
- π Cosplay props, stage props, stone amulets, artifacts and fantasy props.
- π¨ Art objects, sculptures, figurines and design pieces.
- πΏ Interior decor, planters, vases, stands and souvenirs.
- 𧱠Rocks, stone slabs, ruins, walls, landscapes and dioramas.
- π Mineral-inspired prints: crystalline forms, fantasy props, stone pedestals and museum models.
β 3D printer compatibility
eSUN PLA-Rock Pegmatite is compatible with most FDM/FFF 3D printers that use 1.75 mm filament and support a 210–230 β nozzle temperature range. It can be used with Creality Ender/K1, Bambu Lab A1/P1/X1, Prusa MK/XL/MINI, Anycubic Kobra, Elegoo Neptune, Sovol, QIDI, Flashforge and other popular 3D printers.
For high-speed printers, printing a test model first is recommended. Although the material supports printing up to <250 mm/s, decorative models with an expressive stone-like surface often look better at moderate speed with a tuned profile.
π¦ Storage and drying
- Store the filament in a dry place, preferably in a sealed bag or dry box with desiccant.
- Do not leave the spool exposed in a humid room for a long time.
- If bubbles, popping, unstable extrusion or excessive strings appear, dry the material before printing.
- Recommended drying: 50 β for more than 8 hours.
- For long decorative prints, using a dry box is recommended.
π File Download: technical files and certificates
- Parameters for Bambu Lab & Creality — printing parameters for popular printers.
- MSDS/SDS — material safety data sheet.
- TDS — technical data sheet with printing parameters and material properties.
- RoHS — restricted substances report.
- REACH — SVHC report.
π‘οΈ Safety
PLA-Rock is not classified as a hazardous chemical according to SDS/GHS, but normal ventilation, avoiding overheating, careful handling around the hot nozzle and storage away from heat, sparks and open flames are still recommended during 3D printing.
β FAQ
No. It is a PLA filament with a decorative stone-like effect. It imitates the look of pegmatite using a matte surface and two-tone gradient, but it is not real stone. Pegmatite is an expressive natural stone-inspired shade for decorative 3D printing. Pegmatite is suitable for architectural models, sculptures, interior decor, dioramas, stone pedestals, mineral-themed models, souvenirs and cosplay props. If the filament has been stored open or shows signs of moisture, drying at 50 β for more than 8 hours is recommended. Yes, the material supports printing up to <250 mm/s, but for a cleaner decorative surface it is better to start at moderate speed and increase speed after testing. PLA-Rock is best used as a decorative material. For loaded functional parts, engineering or reinforced filaments are usually a better choice.Is PLA-Rock Pegmatite real pegmatite?
What does Pegmatite mean?
What is this color best for?
Does it need drying before printing?
Can it be printed fast?
Is PLA-Rock suitable for functional parts?
π Why buy
eSUN PLA-Rock Pegmatite 1 kg is a strong choice for decorative 3D printing when a pegmatite-like effect is needed without complex painting. The Pegmatite shade is suitable for architectural models, sculptures, cosplay props, interior decor, dioramas and prints with a natural stone aesthetic.