Two-color Sunlu PLA+ Silk filament in a black and blue combination gives 3D prints a striking, changing appearance. Silky gloss, a smooth surface, high strength, and a precise diameter support high-quality results when printing decorations, figurines, prototypes, and practical projects.

Two-color effect in one filament
The combination of black and blue creates an original appearance that visually changes with the viewing angle and the way light falls on it.

Silky glossy surface
The Silk finish gives prints a smooth, highly glossy surface and an elegant appearance straight after printing.

Smooth material feeding
Carefully wound filament on the spool supports organized unwinding and a stable material supply during 3D printing.
Sunlu PLA+ Silk Dual Color filament combines black and blue in a single strand. Multi Color technology creates an eye-catching color effect that changes depending on the angle of light and viewing angle. The silky glossy surface gives finished models an elegant appearance without the need for additional polishing.
PLA+ Silk material offers very good strength, flexibility, and impact resistance. Low shrinkage, a uniform diameter, and dimensional accuracy of ± 0.02 mm contribute to smooth feeding and reliable printing.
Suitable applications:
- decorative models, figurines, and vases,
- design prototypes and display objects,
- projects requiring a glossy two-color surface,
- FDM 3D printers, including Bambu Lab, Creality, Prusa, and Anycubic brands.
Specifications
- Manufacturer
- Sunlu
- Model
- PLA+ Silk DC B Blu
- Color
- Black and blue
- Material
- PLA+ Silk
- Density
- 1.23 g/cm³
- Vicat softening temperature
- 54 °C
- Heat deflection temperature
- 57 ± 3 °C
- Melting temperature
- 164 °C
- Melt flow rate
- 7 ± 2.5 g/10 min
- Tensile strength
- 50 ± 4 MPa
- Elongation at break
- 11 ± 3 %
- Flexural strength
- 78 ± 5 MPa
- Flexural modulus
- 2600 ± 300 MPa
- Impact resistance (X-Y)
- 78 ± 5 kJ/m²
- Dimensional accuracy
- ± 0.02 mm