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Silk Tri Color Red/Yellow/Blue 
Silk three colors gold/silver/copper 
Silk three colors green/purple/copper 
Silk Tri Color Blue/Green/Purple 
Silk Tri Color Dark Green/Purple/Yellow 
Silk Three Colors Rose Red/Sky Blue/Light Green Brand: Yiqiu3D · Tri-color filament often looks muddy where the strands meet: the transitions land halfway through a face and the model reads as striped plastic rather than a gradient. This Silk PLA lays red, blue and green in a fixed sequence through every layer, so the colour roll travels smoothly along the print instead of jumping between bands, and the surface keeps a glossy silk sheen straight off the plate.
Silk PLA is PLA plastic with a polymer and pigment system that gives the printed surface a high-gloss, silky sheen; the base material is still PLA plastic, not a metal. In this tri-colour version, red, blue and green are laid along the filament in a fixed repeating sequence, so the colour shifts through the print as the strand is consumed, and the transition point moves depending on the model height.
Full answers belowBest for: Where surface finish sells the product: display models, awards and shop-window prototypes - available in 9 colours; 1kg spools. Not ideal for: Avoid outdoor or heat-exposed items - the sheen dulls; choose ASA for weather resistance - available in 9 colours; 1kg spools.
Nozzle 200-225°C
Silk colour is usually dullest exactly where it matters: on flat faces and at the seams. The silk compound in this filament reflects light along the extrusion path, so red, blue and green each read as deep saturated tone, and the gloss survives the whole print instead of fading after the first layers. Gifts, figurines and display pieces come off the plate photo-ready, with no sanding, priming or clear coat.
Diameter drift is what turns a gradient spool into wasted hours: the strands thin out, the extruder slips and the colour sequence smears. The filament is held to a 1.75mm diameter tolerance so the melt flow stays constant and the printed bead stays uniform from the first layer to the last. It runs at 200-225 C on a standard FDM printer with a 0.4mm nozzle, so the same profile carries across every colour.
Resellers lose margin when the next spool prints a different red. Each spool is wound with in-line diameter gauging, dye lots are segregated so the three-colour sequence stays fixed, and every spool leaves the line vacuum sealed. Reordering the same colourway gives you the same gradient and the same sheen, which is what keeps repeat buyers on the same SKU.
| Diameter | 1.75mm |
|---|---|
| Material | PLA |
Silk PLA Tri Color prints best at 200-225°C nozzle.
| Nozzle Temp | 200-225°C |
|---|
Spool details for your feeding and handling setup.
| Gross Weight | 1.3 kg |
|---|---|
| Length | Spool Pack |
| Spool Size (L×W×H) | 21 × 21 × 7 cm |
| Pack Format | Piece |
| Country / Region | china |
|---|---|
| HS Code | 39169050 |
| Item No. | silk-pla-tri-color-gradient-color |
| Product Name | PLA Filament |
| Grade | PLA |
| Cross-Section | Round |
| Application | 3DPrinting |
| Appearance | Various Colors |
| Length | Spool Pack |
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