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Spool of multicolour silk PLA filament with glossy rainbow finish

Stronghero3D Silk PLA Filament 1.75mm 1kg

SKU CH-XRTN-F8PRV

Multi-colour silk PLA filament with a rainbow gradient, 1.75 mm diameter, ±0.02 mm tolerance and 330 m length on a 1 kg spool

  • Diameter1.75
  • Product colorPla silkrainbow candy
  • Main materialPolylactic Acid
  • Product weight1 kg
  • Silk-like sheen shifts colours across the print
  • ±0.02 mm tolerance keeps extrusion steady
  • 1 kg spool yields 330 m of filament
  • Low warping adheres to glass, PEI and build plates
  • Vacuum-sealed pack protects material until use

What it is

Stronghero3D Candy Silk Rainbow PLA filament is a 1.75 mm polylactic acid spool weighing 1 kg and measuring 330 m. The silk finish adds a high-gloss sheen while the pigment shifts through orange, purple and pink during printing, creating a continuous gradient on every model.

Who it suits and who it doesn't

Makers who want vivid, multi-colour prints without changing spools will appreciate the seamless colour transitions and ±0.02 mm diameter tolerance that reduces clogging. Users who need high-temperature resistance, engineering-grade mechanical strength or a single solid colour throughout a part should choose a different material.

The deciding spec

The ±0.02 mm diameter tolerance governs how consistently the filament feeds through the extruder; tighter tolerance means fewer jams and more reliable layer adhesion on printers calibrated for 1.75 mm stock.

How it compares

Measured against everything we stock in 3D Printer Filament, at today’s prices. Recalculated every night.

Price $28.99
Typical for this category: the median of 305 items is $27.99.

Specifications

Product
Brand nameStronghero3D
Model namePLA SilkRainbow Candy
Product colorPla silkrainbow candy
Size & build
Main materialPolylactic Acid
Diameter1.75
Product weight1 kg

Questions about this item

Will the ±0.02mm diameter tolerance prevent nozzle clogs during long prints?

The ±0.02mm tolerance ensures consistent flow through the extruder, reducing the risk of clogging or grinding during extended printing sessions.

At what point does the 1.75mm filament diameter limit print speed before under-extrusion occurs?

The tight ±0.02mm tolerance maintains steady extrusion at higher speeds, so the practical limit is usually the printer's hot-end melt rate rather than the filament itself.

Does the silk additive change nozzle temperature or cooling fan requirements for all-day printing?

The silk PLA prints at standard PLA temperatures with normal part cooling; no special heat or fan adjustments are needed for continuous operation.

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