Unique PLA filament with a stone effect: With Rock PLA filament, you get a high-quality 3D printing material whose matte formula creates an elegant, rough, stone-like finish. The two-color gradient technology impressively reproduces the natural layered structure of rocks. This filament not only gives your models a creative color variation, but also a unique depth and texture. Thanks to its excellent print stability, Rock PLA is perfect for detailed and durable prints. Furthermore, the material is particularly break-resistant, reducing the risk of filament breakage during printing. Even during long print runs, the material flow remains constant, preventing nozzle clogging. The eco-friendly PLA formula is biodegradable and ideal for sustainable projects. The easy removal of support structures greatly simplifies the post-processing of your models. With this filament, you can create extraordinary decorative objects, cosplay accessories, or architectural models with an impressive stone-like structure. Technical data: Manufacturer: eSun Manufacturer SKU: PLA Rock-P175BC1 Color: Slate Blue Stone Filament weight: 1 kg Density: 1.25 g/cm3 Melt flow rate (190 °C / 2.16 kg): 4.5 Heat strain temperature: 52.3 °C (at 0.45 MPa) Tensile strength (Z-axis): 18 MPa Flexural strength (XY-axis): 55.8 MPa Flexural modulus (XY-axis): 5705 MPa Elongation at break (Z-axis): 2 % IZOD impact toughness (XY-axis): 4.43 kJ/m2 Spool size outer diameter: 200 mm Spool width: 64 mm Inner diameter (hole): 55 mm Gross weight: 1360 g Dimensions: 198 x 198 x 60 mm Package contents: 1x PLA filament Rock Blu Ardesia 1.75 mm 1 kg eSun.