ROSA3D PLA Silk Mistic Purple 1.75mm 1kg Refill Filament is a premium 3D printing material designed to provide a stunning, glossy finish. This filament utilizes a coextrusion process to combine graphite and fuchsia colors within a single strand, creating a unique visual effect on printed objects. As a refill version, it is an environmentally conscious choice for users who already possess reusable spools, reducing plastic waste while maintaining high printing standards.
Advantages
The primary benefit of this PLA Silk filament is its exceptional aesthetic quality, which produces smooth, shiny surfaces that mimic the appearance of silk. The material offers excellent layer adhesion and consistent diameter control, ensuring that prints are both visually striking and structurally sound. Because it is based on standard PLA, it is easy to work with, making it suitable for both beginners and experienced makers who want to achieve professional-looking results without complex printer configurations.
Suitable for
- Decorative interior design elements such as vases and lamp shades
- Detailed toys and artistic figurines
- Custom gadgets like keychains and pendants
- Personalized gifts with a unique color-shifting appearance
When it may not be suitable
This filament is not recommended for functional parts that will be exposed to high temperatures, as it has a relatively low heat deformation threshold. It is also not ideal for outdoor applications where the printed object will be subjected to prolonged direct sunlight or harsh weather conditions, as the material may soften or degrade over time.
Key specifications
- Diameter: 1.75 mm
- Weight: 1000 g
- Color: Graphite and Fuchsia (coextruded)
- Density: 1.24 g/cm3
- Tensile strength: 53 MPa
- Heat deformation temperature: 55°C
- Diameter and oval tolerance: +/- 0.05 mm
How to use
To use the refill filament, ensure you have a compatible reusable spool ready. Feed the filament into your 3D printer's extruder according to your machine's manual. Set the extrusion temperature between 185°C and 225°C and the print bed temperature between 40°C and 60°C. A cooling fan setting of 50-100% is recommended to achieve the best surface finish. If you encounter issues with the first layer sticking to the print bed, apply a thin layer of adhesive to improve bed adhesion.
What to consider before purchase
- Ensure your 3D printer is compatible with 1.75mm diameter filament.
- Verify that you have a reusable spool available for the refill coil.
- Consider the intended use, as this material is best for aesthetic rather than high-stress mechanical parts.
Usage recommendations
For optimal results, maintain a print speed of 60-80 mm/s. Always store the filament in a cool, dry place when not in use to prevent moisture absorption, which can affect print quality.
