Why Choose PETG?
PETG is a versatile thermoplastic that balances strength, impact resistance, and dimensional stability. It is commonly used for functional prototypes and end-use components that require durability, consistent performance, and resistance to everyday handling and environmental exposure.
PETG is a practical choice for housings, fixtures, and components that must withstand repeated use.
3D printing technology
Maximum print size
256 × 256 × 256 mm (10.1" × 10.1" × 10.1")
PETG is well suited for applications that require toughness, impact resistance, and dimensional stability, particularly where parts may be handled repeatedly or exposed to everyday environmental conditions. When printed using a controlled FDM process, PETG delivers reliable performance for enclosures, housings, fixtures, and functional components that need to balance strength and durability.
PETG’s mechanical properties make it a practical choice for validating form, fit, and function under real-world conditions. As with all FDM materials, part strength can vary based on print orientation and geometry. For applications with specific load directions or performance requirements, we recommend reviewing the design guidelines and noting any critical considerations when submitting a quote.
Key Benefits
-
Durable and impact resistant – Suitable for parts that will be handled, assembled, or used repeatedly
-
Dimensional stability – Maintains consistent geometry for functional assemblies
-
Reliable layer adhesion – Supports structural integrity in functional components
-
Balanced mechanical performance – Appropriate for prototypes and low-volume end-use parts
Applications
-
Enclosures and housings – Protective casings for electronics and devices
-
Functional prototypes – Parts used for fit, form, and functional testing
-
Fixtures and mounts – Brackets and supports for tooling and assemblies
-
Test components – Iterative parts used during design validation
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
1.27 g/cm³
Tensile Strength
34 MPa (X–Y) | 23 MPa (Z)
4,931 psi (X–Y) | 3,336 psi (Z)
Tensile Modulus (Young’s Modulus)
1,810 MPa (X–Y) | 1,540 MPa (Z)
262 ksi (X–Y) | 223 ksi (Z)
Elongation at Break
8.6 % (X–Y) | 5.1 % (Z)
Flexural Strength
64 MPa (X–Y) | 48 MPa (Z)
9,283 psi (X–Y) | 6,962 psi (Z)
Flexural Modulus
2,050 MPa (X–Y) | 1,810 MPa (Z)
297 ksi (X–Y) | 262 ksi (Z)
Impact Strength (Notched Izod)
31.5 kJ/m² (X–Y) | 10.6 kJ/m² (Z)
Heat Deflection Temperature (HDT)
62 °C (144 °F) @ 1.8 MPa
69 °C (156 °F) @ 0.45 MPa
Vicat Softening Temperature
70 °C (158 °F)
Water Absorption (Saturated, 25 °C / 55% RH)
0.40 %
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.
