PLA
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.
Cost Efficient
Lightweight
Lead Time
3~6 days
Tolerance
± 0.3% (minimum of ± 0.3mm)
Min. Order
1
Reference Unit Price Range
0.09 - 0.20
Advantages
- Cost Efficient
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
AusgezeichnetReferenzbewertung: 5/5
Lightweight
HochReferenzbewertung: 4/5
Surface Quality
MittelReferenzbewertung: 3/5
Moisture Resistance
MittelReferenzbewertung: 3/5
Dimensional Stability
MittelReferenzbewertung: 3/5
High Strength
MittelReferenzbewertung: 3/5
Rigidity
MittelReferenzbewertung: 3/5
Heat Resistance
NiedrigReferenzbewertung: 2/5
Weather Resistance
NiedrigReferenzbewertung: 2/5
Surface Finish Options
Surface Finish Options
Available finish options for PLA.
As Printed
Color
White
Surface
Ra 8-18 μm (as printed)
Accuracy
± 0.3% (minimum of ± 0.3mm)
Painting
Finish options
Glossy and matte paint finishes available
Best for
Hinzufügen einer individuellen Farbe und einer Schutzlackschicht zu PLA-Teilen für kostengünstiges Rapid Prototyping.
Note
Validieren Sie Lackhaftung, Maskierungsgrenzen und Beschichtungsabdeckung auf PLA vor der Produktion, insbesondere an Grenzflächen, Kanten und feinen Details.
Silk Screening
Print method
Single- or multi-color graphics on flat or gently curved surfaces
Best for
Anbringen von Logos, Etiketten oder funktionalen Grafiken auf flachen Bereichen von PLA-Teilen, die für kostengünstiges Rapid Prototyping verwendet werden.
Note
Bestätigen Sie den druckbaren Bereich, die Tintenhaftung und die Grafikregistrierung auf PLA vor der Produktion.
Industries & Applications
Where PLA Delivers
Industrial Manufacturing
- Low-cost rapid prototyping
- Appearance and display models
- Functional prototype testing
- Assembly testing
- Industrial design models
Equipment
- Functional prototype testing
- Assembly testing
- Prototype equipment components
Education
- Low-cost rapid prototyping
- Appearance and display models
- Functional prototype testing
- Assembly testing
- Education models
Research & Development
- Low-cost rapid prototyping
- Functional prototype testing
- Assembly testing
Consumer Electronics
- Product enclosure prototypes
- Fit-check and assembly models
- Custom test fixtures
- Low-volume concept validation builds
Entertainment & Collectibles
- Low-cost rapid prototyping
- Appearance and display models
- Functional prototype testing
- Assembly testing
- Art and cultural-creative models
Architecture
- Low-cost rapid prototyping
- Appearance and display models
- Functional prototype testing
- Assembly testing
- Architectural models
Construction
- Low-cost rapid prototyping
- Appearance and display models
- Functional prototype testing
- Assembly testing
- Architectural models
Technical Specifications
Design Guidelines
Material Properties
Process & Dimensional Specs
Ready to Order?
Upload your 3D file and receive a quote for PLA parts. Typical turnaround is 3~6 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
Sprechen Sie mit einem Verfahrenstechniker
Haben Sie Anforderungen mit engen Toleranzen oder komplexer Geometrie? Unsere Ingenieure prüfen Ihre Zeichnung vor der Angebotserstellung, um potenzielle Probleme frühzeitig zu erkennen.
Compare & Decide
Related & Alternative Materials
FDM · Standard Plastics
PETG
FDM · Black & White
PETG is a strong and durable plastic similar to ABS, but harmless to human health. PETG is made from polyethylene terephthalate (PET), one of the most common synthetic materials, and modified with ethylene glycol. Therefore, PETG is stiffer, stiffer, more precise, and easier to use in 3D printing and processing than PET.
SLA · Resins
Standard Resin (White)
SLA · White
Standard Resin (white) has excellent surface details and pure white texture. It is one of the most commonly used resin materials and has excellent dimensional accuracy. This material is suitable for pipe parts, fasteners, electronic product casings, automobile casings and instrument panel components, etc. that require high toughness and heat resistance. Prints come offline and are ready to use, with a matte finish, opaque appearance and precise detail.
FDM · Standard Plastics
ABS
FDM · Black & White
Known for its durability, strength and heat resistance, ABS is ideal for parts that need to withstand stress or impact, such as pipes or housings for electrical components. It is recommended to use a closed environment when printing ABS to prevent deformation and ensure stable print quality. Bambu Lab ABS is a versatile consumable material with excellent strength that enables the manufacture of durable and long-lasting parts. It offers significant improvements in strength and durability compared to PLA and PETG, especially when printing in enclosed printers.
Unionfab is China's Largest 3D Printing Manufacturing Company for Rapid Prototyping and On-Demand Production Parts.
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