3D printing filament promising a metallic, silky finish and reliable prints, SUNLU Silk PLA+ Filament. Perfect for makers who want jewellery-like surfaces or convincing cosplay armour without fiddly post-processing. Is the added sheen and strength worth choosing over standard PLA for everyday projects?
⚡ At a Glance
- • Print Finish: Deeper metallic luster and a silkier layered feel than basic silk filament
- • Best for: Hobbyists, cosplay makers and designers seeking a pearl-like metallic appearance
- • Not ideal for: Printers that require diameters other than 1.75mm
Silk PLA Plus combines PLA+ strength with a reflective, pearl-like surface. Vacuum-sealed 1kg spool, with recommended nozzle temperature 205–215°C and print speed 50–100mm/s.
Silky, metallic finishes – with Silk PLA+ formulation
Silk PLA Plus keeps classic PLA+ layer bonding while adding pigments and additives that create a deeper metallic luster and a smoother, silkier layer texture. The filament displays light-dependent colour shifts that resemble molten jewellery.
Printed parts show a pearlescent, metal-like sheen without extra surface treatment, ideal for decorative pieces and display models.
Tough, bend-resistant parts – thanks to PLA Plus strength
PLA Plus formulation improves toughness and layer adhesion so printed parts bend rather than snap under stress. Descriptions note specific suitability for functional prints such as phone cases and cosplay armour.
Durable prints tolerate incidental knocks and bending, making parts more practical for wearable props and protective covers.
Reliable, beginner-friendly printing – with stable flow at 205–215°C
Filament flows smoothly through most FDM nozzles at around 205°C and is recommended to print between 205°C and 215°C at 50–100mm/s. Vacuum packing with desiccant reduces moisture-related issues before use.
Expect fewer clogs and easier first prints, with reduced warping and long-term filament reliability thanks to sealed packaging.
✨ The 4 Key Reasons for SUNLU Silk PLA+ Filament
- Tough Performance – Produces bend-resistant parts ideal for durable phone cases and armour
- Beginner-Friendly Flow – Smooth extrusion at 205°C reduces nozzle clogs and failed prints
- Vacuum-Sealed Packaging – Keeps filament dry with desiccant and filament clip included
- Wide Printer Compatibility – Works with most FDM printers, 50–100mm/s print speed
📋 Technical Details at a Glance
- Material: Silk PLA Plus
- Diameter: 1.75mm
- Spool weight: 1kg
- Recommended nozzle temperature: 205–215°C
- Recommended print speed: 50–100mm/s
❓ Frequently Asked Questions
Q: Is SUNLU Silk PLA+ compatible with my FDM printer?
A: Yes. Descriptions state wide compatibility with most FDM printers and recommend nozzle temperatures of 205–215°C and print speeds of 50–100mm/s.
Q: What nozzle temperature and print speed should be used?
A: A nozzle temperature around 205°C is noted for smooth flow, with a recommended range of 205–215°C and print speeds between 50–100mm/s.
Q: How is the filament packed and stored on arrival?
A: Each 1kg spool arrives vacuum-sealed with a moisture-lock bag, desiccant and a filament clip to preserve the silk texture.
🏆 Our Verdict
Ideal for makers who prioritise aesthetic, metallic-looking prints with added toughness, especially hobbyists and cosplay creators. The silk PLA+ formulation produces a distinctive pearlescent finish while retaining PLA+ layer bonding and bend resistance. While not the cheapest filament option, vacuum packing, ease of printing and durable results make it a sensible long-term choice.
