eSUN PLA-ROCK

eSUN PLA-Rock is a specialized aesthetic 3D printing filament designed to replicate the natural appearance of stone surfaces. Using a matte formulation combined with dual-color gradient technology, it produces prints with a realistic frosted finish and layered rock-like texture, making it ideal for decorative and cosplay applications.

Material Characteristics

PLA-Rock features a unique matte surface that reduces gloss and enhances the visual realism of printed models. The filament incorporates a dual-tone gradient effect that mimics natural stone variations, resulting in visually dynamic prints without post-processing.

The material is eco-friendly, based on PLA, and offers consistent extrusion behavior with minimal warping. Its structure ensures smooth feeding and reduces the risk of nozzle clogging during extended print sessions.

Mechanical Properties

• Density: 1.25 g/cm³
• 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

These properties provide sufficient rigidity and durability for decorative parts while maintaining ease of printing.

Thermal Properties

• Heat Distortion Temperature: 52.3°C (0.45 MPa)
• Melt Flow Index: 4.5 g/10 min (190°C / 2.16 kg)

Printing Parameters

• Extruder Temperature: 210–230°C
• Bed Temperature: 45–60°C
• Fan Speed: 100%
• Printing Speed: < 250 mm/s
• Heated Bed: Required

PLA-Rock offers stable print performance with strong layer adhesion and low risk of filament breakage, ensuring reliable long-duration printing.

Physical Specifications

• Filament Diameter: 1.75 mm
• Net Weight: 1 kg per spool

Applications

This filament is best suited for:

• Cosplay props
• Decorative models
• Artistic prints requiring a stone-like finish

PLA-Rock combines aesthetic appeal with dependable printability, making it a strong choice for projects that require both visual texture and consistent performance.

for more filament