3D Printing · FDM

Silk PLA

PLA Silk+ is an FDM material that optimizes the appearance gloss and printing performance based on PLA. It has silk luster, rich colors and good printability. It is suitable for appearance display, model figures, educational samples and light-load decorative parts.

High Strength

Cost Efficient

Surface Quality

unionfab-silk-pla-decorative-animal-sculptures

Lead Time

3~5 days

Tolerance

± 0.3% (minimum of ± 0.3 mm)

Min. Order

1

Reference Unit Price Range

0.18 - 0.40

Advantages

  • Surface Quality

Disadvantages

  • Limited heat resistance
  • Limited weather resistance
  • Limited chemical resistance
  • Limited toughness
  • Limited wear resistance

Performance Snapshot

Material Characteristics at a Glance

Relative performance profile across key engineering parameters. Values are contextual — not absolute stress ratings.

Cost Efficient

Alto

Puntuación de referencia: 4/5

Surface Quality

Alto

Puntuación de referencia: 4/5

High Strength

Alto

Puntuación de referencia: 4/5

Lightweight

Medio

Puntuación de referencia: 3/5

Moisture Resistance

Medio

Puntuación de referencia: 3/5

Dimensional Stability

Medio

Puntuación de referencia: 3/5

Rigidity

Medio

Puntuación de referencia: 3/5

Heat Resistance

Bajo

Puntuación de referencia: 2/5

Weather Resistance

Bajo

Puntuación de referencia: 2/5

Surface Finish Options

Surface Finish Options

Available finish options for Silk PLA.

As Printed
Incluido

As Printed

Color

Multi Color

Accuracy

± 0.3% (minimum of ± 0.3 mm)

unionfab-painting-surface-look
Disponible

Painting

Finish options

Glossy and matte paint finishes available

Best for

Añadir un color personalizado y una capa de pintura protectora a las piezas de PLA seda para prototipado rápido de bajo coste.

Note

Validar la adherencia de la pintura, los límites de enmascarado y la cobertura del recubrimiento en PLA seda antes de la producción, especialmente alrededor de las interfaces, los bordes y los detalles finos.

unionfab-silk-screening-surface-look
Disponible

Silk Screening

Print method

Single- or multi-color graphics on flat or gently curved surfaces

Best for

Aplicar logotipos, etiquetas o gráficos funcionales en las zonas planas de las piezas de PLA seda utilizadas para prototipado rápido de bajo coste.

Note

Confirmar el área imprimible, la adherencia de la tinta y el registro gráfico en PLA seda antes de la producción.

Industries & Applications

Where Silk PLA Delivers

unionfab-industrial-manufacturing

Industrial Manufacturing

  • Functional prototype testing
  • Assembly testing
  • Prototype and fit-check components
unionfab-equipment

Equipment

  • Functional prototype testing
  • Assembly testing
  • Prototype equipment components
unionfab-education

Education

  • Low-cost rapid prototyping
  • Appearance and display models
  • Classroom demonstration models
unionfab-research-development

Research & Development

  • Low-cost rapid prototyping
  • Functional prototype testing
  • Assembly testing
unionfab-consumer-electronics

Consumer Electronics

  • Product enclosure prototypes
  • Fit-check and assembly models
  • Custom test fixtures
  • Low-volume concept validation builds
unionfab-entertainment-collectibles

Entertainment & Collectibles

  • Low-cost rapid prototyping
  • Appearance and display models
  • Functional prototype testing
  • Assembly testing
  • Art and cultural-creative models
unionfab-jewelry

Jewelry

  • Appearance and display models
  • Design concept models
  • Pattern and master-model development
unionfab-fine-jewelry-accessories

Fine Jewelry & Accessories

  • Appearance and display models
  • Fine accessory concept models
  • Pattern and master-model development

Technical Specifications

Design Guidelines

Material Properties

Density
1.27 g/cm³
Water Absorption
0.4%
Tensile Strength
XY: 33±4 Z: 25±4 MPa
Tensile Modulus
XY: 2130±210 Z: 1850±140 MPa
Elongation at Break
XY: 2.8±0.6 Z: 1.5±0.2%
Flexural Strength
XY: 75±4 Z: 30±5 MPa
Flexural Modulus
XY: 2460±150 Z: 2150±160 MPa
HDT @ 0.45 MPa
60 °C
HDT @ 1.8 MPa
56 °C
Notched Impact Strength
XY: 10.3±0.5 KJ/m² ISO 179 (Charpy)

Process & Dimensional Specs

Ready to Order?

Upload your 3D file and receive a quote for Silk PLA parts. Typical turnaround is 3~5 days from order confirmation.

Every order includes: Dimensional inspection report · NDA-ready file handling · Pre-shipment QC photography · DDP door-to-door logistics · Engineering review on request

Habla con un Ingeniero de Procesos

¿Tienes requisitos de tolerancias estrictas o geometrías complejas? Nuestros ingenieros revisan tu plano antes de cotizar para señalar posibles problemas.

Compare & Decide

Related & Alternative Materials

FDM · Standard Plastics

PLA

FDM · White

PLA (polylactic acid) is a thermoplastic polymer derived from renewable resources, which distinguishes it from other commonly used plastics. PLA is ideal for low-cost prototyping, container manufacturing, and functional parts that carry light loads.

FDM · Standard Plastics

Wood PLA

FDM · Wood

PLA Wood is a PLA decorative material added with wood powder or wood fiber. It can print colors and textures close to wood and is suitable for art pieces, display models, architectural models and low-load decorative appearance pieces.

FDM · Composites

PLA-CF

FDM · Black

Carbon Fiber PLA is a PLA composite filament added with carbon fiber. It combines the ease of printing and stable molding of PLA with the high rigidity and matte surface brought by carbon fiber. It is suitable for high-end appearance prototypes, dimensional verification and light-load structural samples.

Unionfab

Unionfab is China's Largest 3D Printing Manufacturing Company for Rapid Prototyping and On-Demand Production Parts.

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