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PLA Silk Rainbow Spectrum

Ref.: SPEC-PLA-SL.RB-FUSION-175-1000

21.87 €

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In stock 3 units available for immediate shipping.
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Approximate delivery date: Tuesday 21 January

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The PLA Silk Rainbow is a premium 3D printing filament from Spectrum's portfolio. This material is known for its stunning color transitions and satin-like finish. This unique appearance results from specialized coloring concentrates that create a silky surface texture. Advanced manufacturing processes ensure consistent color variation along the filament's entire length, producing smooth transitions during printing and giving printed objects a distinctive, eye-catching look.

Video 1: About the Spectrum filaments. Source: Spectrum.

In addition to its aesthetic appeal, Spectrum PLA Silk Rainbow offers precise and stable printing with reduced layer visibility on side surfaces. It maintains the mechanical properties of standard PLA, such as high strength and rigidity, while eliminating shrinkage after cooling. Its compatibility with most popular FDM 3D printers ensures seamless integration into existing setups, enhancing both functionality and appearance in printed projects.

The colors of the PLA Silk Rainbow filament

Image 1: The colors of the PLA Silk Rainbow filament. Source: Spectrum.

This filament is ideal for creating visually appealing models, decorative items, and artistic pieces where aesthetics are a priority. Applications include printing jewelry, gadgets, artistic components, and educational projects. Its unique visual effects make it perfect for projects requiring both performance and design excellence.

General information
Material	PLA
Format	1 kg
Density	1.22 g/cm³
Filament diameter	1.75 mm
Filament tolerance	± 0.03 mm
Filament length	± 340.8

Mechanical properties
Izod impact strength	(D 256) 0.6 KJ/m²
Elongation at break	(ISO 527) 10 %
Tensile strength	(ISO 527) 59 MPa
Tensile modulus	(ISO 527) 2700 MPa
Flexural strength	(D790) 72 MPa
Flexural modulus	- MPa
Surface hardness	-

Printing properties
Printing temperature	210-240 ºC
Print bed temperature	40-60 ºC
Chamber temperature	✗
Cooling fan	✓
Recommended printing speed	40-110 mm/s

Thermal properties
Softening temperature	(ISO 75) 50 ºC

Other
HS Code	3916.9
Spool diameter (outer)	200 mm
Spool diameter (inner hole)	52 mm
Spool width	67 mm

Once opened, the Spectrum filaments must be stored properly to prevent moisture absorption from the air. Filament is best stored in a hermetically sealed bag with desiccant, in a vacuum-sealed container or in a smart filament container. If the filament absorbs too much moisture, it should be dried in a filament dryer in accordance with the settings recommended for the material in question.

In order to avoid extrusion problems and obtain high quality parts with the Spectrum filaments, it is highly recommended to use the printing parameters (extrusion temperature, bed temperature, printing speed, fan settings) provided in each material's respective technical datasheet. It is also crucial to follow any other recommendations such as the use of an abrasion-resistant nozzle. The datasheets can be found in the Attachments section.

It is strongly recommended to use standard safety equipment during printing and post-processing of parts 3D printed with Spectrum filaments: safety goggles, gloves, breathing apparatus and protective clothing as required.