Filament Spectrum 81016 PLA Silk Multicolour 1.75 mm 1 kg

Spectrum Filaments 81016 PLA Silk Multicolour is a 1 kg roll of 1.75 mm Polylactic acid (PLA) filament formulated to deliver a glossy, silk-like surface and gradual colour shifts. Intended for fused filament fabrication (FFF/FDM) 3D printers, the multicolour (Fusion) filament is designed for decorative parts, visual models and prototypes where appearance and surface finish are important. The filament diameter is 1.75 mm and the spool contains 1 kg of material, suitable for extended printing sessions.

Advantages

The silk-grade PLA combines the ease of printing associated with PLA with a smooth, glossy finish that reduces the need for post-processing for many visual applications. Multicolour formulation creates colour transitions without changing filament, enabling visually rich prints in a single-extrusion workflow. The 1.75 mm diameter is compatible with the majority of consumer and prosumer FFF/FDM machines, and the 1 kg roll provides a practical balance between print volume and storage.

Suitable for

• Decorative objects and display pieces
• Visual prototypes and concept models
• Cosmetic parts that require a silk-like surface finish
• Single-extruder colour-varied prints without filament swaps

Key specifications

• Material: Polylactic acid (PLA), silk-grade
• Colour: Multicolour (Fusion) with gradual colour transitions
• Diameter: 1.75 mm
• Net weight on spool: 1 kg
• Recommended printing technology: Fused filament fabrication (FFF/FDM)

How to use

Load the 1.75 mm filament into a compatible FFF/FDM 3D printer following the printer manufacturer's filament loading procedure. Use standard PLA print settings as a starting point and adjust temperature and cooling to achieve the desired silk finish and colour rendering. Ensure the filament is fed evenly from the spool to avoid tangles and check extrusion consistency before a long print. Store the spool in a dry place when not in use to maintain print quality.

Usage recommendations

Begin with typical PLA nozzle temperatures (around 190–220 °C) and moderate print speeds; increase cooling for sharper detail and reduce cooling for a glossier surface. Use a heated bed if required by your printer for adhesion, but many prints adhere well to common build surfaces without high bed temperatures. Keep the spool dry and avoid prolonged exposure to humid environments to preserve filament properties.