Why Choose PLA?
PLA is a widely used FDM thermoplastic known for its ease of printing, dimensional accuracy, and clean surface finish. It is well suited for concept models, form-and-fit testing, and visual prototypes where fine detail and consistency are important.
With reliable print behavior and good surface quality, PLA is an efficient choice for early design iterations, presentation models, and non-load-bearing components.
3D printing technology
Maximum print size
256 × 256 × 256 mm (10.1" × 10.1" × 10.1")
PLA is well suited for applications where dimensional accuracy, surface quality, and fast turnaround are priorities. Its consistent print behavior supports reliable production of parts used throughout the early and mid stages of product development.
In addition to concept validation, PLA is commonly used for fit checks, assembly planning, presentation models, and light-duty tooling. For teams managing timelines and budgets, PLA enables rapid progress without unnecessary material cost, helping projects move forward efficiently before committing to higher-performance materials.
Key Benefits
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Fast, cost-efficient production – Enables quick turnaround for development and internal use
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High dimensional accuracy – Maintains reliable geometry for fit and assembly checks
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Clean, consistent surface finish – Suitable for visual review and presentation
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Predictable print performance – Supports repeatable results across multiple builds
Applications
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Concept and presentation models – Visual parts for design reviews, client approvals, and demonstrations
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Fit, form, and assembly validation – Checking clearances, interfaces, and part alignment
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Light-duty fixtures and guides – Assembly aids and positioning tools for internal workflows
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Test and evaluation components – Parts used during product development and refinement
Need a custom color or multi-color part? Contact our team or include details in your quote request to discuss available options.
Technical Specifications
Density
1.24 g/cm³
Tensile Strength
35 MPa (X–Y) | 31 MPa (Z)
5,076 psi (X–Y) | 4,496 psi (Z)
Tensile Modulus (Young’s Modulus)
2,580 MPa (X–Y) | 2,060 MPa (Z)
374 ksi (X–Y) | 299 ksi (Z)
Elongation at Break
12.2 % (X–Y) | 7.5 % (Z)
Flexural Strength
76 MPa (X–Y) | 59 MPa (Z)
11,023 psi (X–Y) | 8,557 psi (Z)
Flexural Modulus
2,750 MPa (X–Y) | 2,370 MPa (Z)
399 ksi (X–Y) | 344 ksi (Z)
Impact Strength (Notched Izod)
26.6 kJ/m² (X–Y) | 13.8 kJ/m² (Z)
Heat Deflection Temperature (HDT)
54 °C (129 °F) @ 1.8 MPa
57 °C (135 °F) @ 0.45 MPa
Vicat Softening Temperature
57 °C (135 °F)
Water Absorption (Saturated, 25 °C / 55% RH)
0.43 %
Note: Mechanical properties may vary depending on print orientation, processing parameters, and part geometry. Values are provided for design reference only.
Produce durable, cost-effective parts using Fused Deposition Modeling (FDM). Known for its versatility and broad material selection, FDM is well suited for functional prototypes, fixtures, and low-volume components where strength, speed, and efficiency matter.
Design Guidelines
Minimum wall thickness
≥ 1.0 mm
Unsupported overhangs
≤ 45° from horizontal
Bridge length
≤ 5 mm for best results
Clearance (moving parts)
≥ 0.5 mm
Load orientation
Design loads along the X–Y plane
*Recommendations vary based on geometry and application. For full details, see the full FDM design guide.
Note: Print orientation can affect part strength and performance. If your application requires a specific orientation, please include this in the quote notes or reach out to our design team for support.
