SUNLU PLA+ Silk Filament Rainbow 01 1.75mm 1kg

Discover the SUNLU PLA+ Silk Filament in Rainbow 01, a premium 3D printing material that combines the ease of PLA with a stunning silk, glossy finish. This filament features a multi-color changing effect, producing vibrant, gradient prints that stand out. Perfect for decorative objects, artistic models, and functional prototypes, it offers excellent layer adhesion and minimal warping.

Advantages

PLA+ Silk is an enhanced version of standard PLA, offering higher tensile strength and better surface quality. The silk finish gives prints a smooth, shiny appearance without the need for post-processing. With a diameter tolerance of ±0.02 mm, this filament ensures consistent extrusion and reliable printing. It is also 100% bubble-free, vacuum-sealed with desiccant for optimal storage.

Suitable for

• Decorative and artistic 3D prints
• Vases, figurines, and jewelry
• Prototyping and low-stress functional parts
• FDM 3D printers with 1.75 mm filament support

Key specifications

• Material: PLA+ (Polylactic Acid Plus)
• Filament Diameter: 1.75 mm
• Diameter Tolerance: ±0.02 mm
• Net Weight: 1 kg
• Color Effect: Rainbow 01 (Multi-color changing)
• Surface Finish: Silk / Glossy
• Recommended Print Temperature: 200-230 °C
• Recommended Bed Temperature: 50-65 °C
• Tensile Strength: ≥60 MPa
• Elongation at Break: ≥20%
• Density: 1.24 g/cm³
• Melt Flow Index: 5-8 g/10min (190°C, 2.16kg)
• Spool Outer Diameter: 200 mm
• Spool Width: 65 mm
• Spool Hub Hole Diameter: 55 mm
• Compatibility: FDM 3D Printers
• Packaging: Vacuum Sealed with Desiccant

Recommendations

For best results, store filament in a dry environment and use a filament dryer if necessary. Print with a brim or raft for large models to improve adhesion. Adjust retraction settings to minimize stringing due to the silk finish.