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A filament for FDM 3D printers that combines a deep metallic sheen with enhanced PLA+ strength. Perfect for makers who want jewellery-like surfaces and prints that stand up to handling, SUNLU Silk PLA+ Filament delivers a silkier layered feel. Will the metallic finish and claimed toughness suit your projects?
⚡ At a Glance
- • Surface Finish: Deep metallic luster and a silk-like layered texture with pearl-like colour shifts
- • Best for: Makers, cosplayers and hobbyists seeking decorative prints with durable, wearable parts
- • Not ideal for: Non-FDM printers or setups requiring filament diameters other than 1.75mm
Silk PLA+ combines a metallic sheen with PLA+ strength on a 1.75mm, 1KG spool. Recommended printing range 205–215°C and vacuum-sealed packaging keeps filament dry.
Jewellery-like surface appearance – thanks to Silk PLA+ formulation
Silk PLA+ modifies the PLA matrix to produce a deeper metallic luster and a silkier layered feel, causing light to refract and create gold/silver-like colour shifts. The result accentuates curves and surface detail without adding post-processing.
Prints display a glossy, pearl-like sheen that makes decorative items and small sculptures appear polished straight off the printer.
Durable, flexible parts – with PLA+ toughness
PLA+ chemistry preserves strong layer bonding while adding flexibility; the filament bends without snapping as noted for phone cases and cosplay armour. No warping behaviour helps larger flat sections remain true to shape.
Wearable props and functional covers resist brittle failure and handle everyday use better than basic silk filaments.
Reliable, beginner-friendly printing – thanks to smooth flow and sealed packaging
The filament flows smoothly through nozzles at around 205°C with zero clogs on most FDM printers, and recommended print speeds sit between 50–100mm/s. Each spool arrives vacuum-sealed with a desiccant and includes a filament clip to prevent moisture-related issues.
Ready-to-print spools lower the likelihood of failed prints and make the material approachable for newcomers and hobbyists.
✨ The 4 Key Reasons for SUNLU Silk PLA+ Filament
- Tough PLA+ composition – Survives bending, suited to wearable props and covers
- Smooth nozzle flow – Zero clogs around 205°C on most FDM printers
- Vacuum-sealed spool – Keeps filament dry with desiccant for ready printing
- Low warping behaviour – Maintains flat prints, ideal for larger flat surfaces
📋 Technical Details at a Glance
- Category: 3D printer filament
- Material: Silk PLA+ (PLA Plus)
- Diameter: 1.75mm
- Spool weight: 1KG
- Colour: Copper (Shiny Metallic Silk)
❓ Frequently Asked Questions
Q: Will the filament clog my nozzle?
A: Flows smoothly through nozzles at around 205°C, with zero clogs reported on most FDM printers; recommended nozzle temperature is 205–215°C.
Q: Is it suitable for functional parts like phone cases or cosplay armour?
A: Yes, the PLA+ formulation bends without snapping and is described as suitable for durable phone cases and cosplay armour.
Q: How is the filament packaged and stored?
A: Every spool arrives vacuum-sealed with a desiccant and includes a filament clip to maintain filament condition.
🏆 Our Verdict
The SUNLU Silk PLA+ Filament is aimed at hobbyists and makers who prioritise striking surface finish alongside usable strength. A silkier metallic sheen plus PLA+ toughness makes it especially good for decorative objects and wearable props. Worthwhile for those who value ready-to-print spools and fewer failed prints, delivering long-term value through durability and reliable results.
