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OVERTURE Silk PLA Dual Color

OVERTURE Silk PLA Dual Color

By OVERTURE · Filament & Resin · 3D Printing · More from OVERTURE

  • 1.75 mm filament diameter
  • ±0.02 mm dimensional tolerance
  • nozzle 200-220 °C
  • bed 50-60 °C
  • 1 kg (2.2 lb) spool

Lowest price seen
$18.19
from $18.19 at Overture 3D Filament Store · Checked Oct 25, 2026

New
Used, refurbished, open-box

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Problems, parts and running costs

Summary

OVERTURE Silk PLA Dual Color is a 1 kg spool of 1.75 mm PLA with silk additives that gives a glossy two-tone finish shifting with viewing angle; aimed at display, cosplay, jewelry and home-decor prints. Check your settings before you print: bed adhesion often needs about 70 °C and stringing needs retraction tuning.

Strengths

  • Striking two-tone finish that shifts with viewing angle.
  • High-gloss silk finish hides layer lines.
  • Neat manually inspected winding with larger inner-diameter spool.
  • Vacuum-sealed packaging with desiccant.
  • Some users report multi-hour prints with no binding issues when settings are dialed in.

Weaknesses

  • Stringing: fine wisps; one reviewer called it the stringiest filament they used.
  • Bed adhesion tricky on textured PEI; often needs about 70 °C bed and slower first layer.
  • Silk additives reduce toughness and interlayer bond versus standard PLA.
  • Moisture sensitivity: popping and stringing if left exposed.
  • Occasional clogs and heat-creep on some printers, including high-speed machines with AMS.
  • Batch diameter variation can cause under-extrusion on some spools.

Verified specifications

MaterialPLA, plant-based, biodegradable, low-odor.
Diameter1.75 mm.
Dimensional tolerance±0.02 mm.
Nozzle temperature200-220 °C.
Build plate temperature50-60 °C.
Printing speed30-70 mm/s.
Cooling fanon.
Raft separation distance0.1-0.2 mm; retraction distance 1-3 mm; retraction speed 20-40 mm/s; threshold overhang angle 60° (based on 0.4 mm nozzle).
Drying50 °C (122 °F) for 7 hours.
Density1.19 g/cm³ at 21.5 °C.
Melt index12.8 g/10 min at 190 °C, 2.16 kg.
Melting temperature153 °C (DSC, 10 °C/min).
Young's modulus (X-Y)3173 ± 97 MPa.
Tensile strength (X-Y)55.2 ± 2.1 MPa; (Z): 18.9 ± 3.4 MPa.
Elongation at break (X-Y)3.5 ± 0.6%.
Bending modulus (X-Y)3518 ± 49 MPa.
Bending strength (X-Y)87.1 ± 1.4 MPa.
Notched Charpy impact strength (X-Y)2.87 ± 0.08 kJ/m².
Test specimens3D printed at nozzle 205 °C, speed 60 mm/s, bed 40 °C, 100% infill; conditioned 24 h at room temperature.
Spool net weight1 kg (2.2 lb).
TDS version 5.1, July/August 2024.
Storage15-25 °C, sealed/airtight container with desiccant, use within 1 year.
Quality issues must be reported within 30 days of delivery with order number, product/batch number and photos/video.
Full research notes and sources

Finish and layer lines

The dual-color effect is a static two-tone split across the filament cross-section, not a lengthwise gradient, so color outcome depends on model orientation and lighting. The glossy silk finish hides layer lines on display prints.

Manufacturer specs call for nozzle 200-220 °C, bed 50-60 °C, speed 30-70 mm/s, cooling fan on. Essential Grade found a sweet spot around 215 °C nozzle and 70 °C first-layer bed temperature for the Gold-Silver variant. Textured PEI can be stubborn; slower first layers at or below 20 mm/s help. Drying at 50 °C for 7 hours is recommended before use if the spool was exposed.

Brittleness, moisture and clogs

Silk additives make the material more brittle and more moisture-sensitive than standard PLA. Owners report popping and stringing when spools are left exposed. Clogs and heat-creep show up on some setups, particularly high-speed Bambu Lab machines with AMS; one forum thread attributed jams to swelling in the extruder from heat. Batch diameter variation and out-of-round spools are reported on dual-color silk generally, not Overture specifically.

Running costs, warranty and storage

Filament is a consumable with no repairability concept. Manufacturer direct price for Silk PLA Gradient/Dual variants is about $18.69-19.99/kg; retailer listings about $16.99-19.99/kg. Bulk discounts of 20% at 10 items, 25% at 20, 30% at 50, 35% at 100+ apply via the wholesale page only. The manufacturer offers lifetime 5-star support and a 1-year warranty on most spools; quality issues must be reported within 30 days of delivery. A 2-year warranty figure applies to the Matte PLA line and is not confirmed for Silk PLA Dual Color. Store at 15-25 °C in a sealed container with desiccant and use within 1 year. If moist, dry at 45-50 °C.

Which model this is

This page covers OVERTURE Silk PLA Dual Color, a 1.75 mm silk-finish PLA in two-color variants. Ten combinations are listed: Blue-Silver, Blue-Yellow, Gold-Silver, Green-Blue, Green-Magenta, Green-Silver, Magenta-Gold, Purple-Gold, Red-Gold, Silver-Pink. The researched colorway is Red-Gold. The manufacturer publishes a single TDS for Silk PLA covering the family; no dual-color-specific TDS was found.

ASIN B0BKGNCLFM.

Is it worth it?

At about $17-20/kg it is fairly priced for decorative work; strong value at $17/kg or less for cosplay and display prints. It is poor value for functional or structural parts because of brittleness and lower interlayer bond. Thresholds: $17/kg or less strong value for decorative use; $18-20/kg fair; above $20/kg weak unless a specific colorway is required.

Sources

Manufacturer:

Independent reviews:

Owner reports:

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