PETG 3D Printing Service
Durable PETG 3D printing for functional prototypes, enclosures, fixtures, and end-use parts that need better toughness than PLA.
PETG is a versatile engineering thermoplastic that combines good strength, flexibility, and chemical resistance. It offers stronger impact performance than PLA and easier printability than ABS, making it a practical material for functional and semi-structural applications.
What Is PETG Filament?
PETG filament is a durable thermoplastic widely used in FDM for functional prototypes and practical end-use parts. It gives a better balance of stiffness and flexibility than PLA, while also offering stronger impact resistance and improved chemical stability for daily-use components.
Compared with PLA, PETG is tougher and less brittle. Compared with ABS, it is generally easier to print and has less warping risk. That makes PETG a strong choice for enclosures, fixtures, brackets, containers, and other parts that need durability without moving into more difficult high-temperature materials.
Best Fit for PETG 3D Printing
- Functional prototypes that need better toughness than PLA
- Enclosures, covers, and housings for daily-use products
- Fixtures, brackets, and semi-structural parts
- Containers and components exposed to moderate chemicals
- Projects that need a practical balance of durability, flexibility, and printability
PETG Specifications
Application
Engineering Plastics
Technology
FDM
Price
From $1.20
Build Time
96 – 120 hours
Color
Black / White / Red / Blue / Green and more
Tolerance
±0.3mm (within 100mm), ±0.4% (above 100mm)
Min. Wall Thickness
1.2mm
Max. Size
580 × 480 × 480 mm
Min. Build Size
30mm × 30mm × 15mm
Heat Deflection Temperature
69°C
Why Choose Our PETG Printing Service
- Better toughness and flexibility than PLA for practical parts
- Good chemical stability for containers, fixtures, and covers
- Easier to print than ABS for many functional applications
- Suitable for semi-structural parts with moderate mechanical demands
- Reliable option when you need a step up from basic prototyping materials
PETG Material Properties
Impact Strength (X-Y)
31.5 ± 2.2 kJ/m²
Strength Bending Strength - XY
64 MPa
Stiffness Bending Modulus - XY
2,050 MPa
Toughness Impact Strength - XY
31.5 kJ/m²
Layer Adhesion Impact Strength-Z
10.6 kJ/m²
Saturated Water Absorption Rate 25°C,55%RH
0.40%
Young's Modulus (X-Y)
1810 ± 190 MPa
Breaking Elongation Rate (X-Y)
8.6 ± 1.2 %
Compare PETG Filament with Other FDM Materials
| Attribute | PLA | PETG | ABS | ASA | PC |
|---|---|---|---|---|---|
| Technology | FDM | FDM | FDM | FDM | FDM |
| Price | From $1.00 | From $1.20 | From $3.50 | From $3.50 | From $3.50 |
| Max Size | 580 x 480 x 480 mm | 580 x 480 x 480 mm | 580 x 480 x 480 mm | 580 x 480 x 480 mm | 580 × 480 × 480 mm |
| Heat Deflection Temperature | 57°C | 69°C | 87°C | 100°C | 117°C |
| Strength Bending Strength - XY | 76 MPa | 64 MPa | 62 MPa | 65 MPa | 108 MPa |
| Stiffness Bending Modulus - XY | 2750 MPa | 2050 MPa | 1880 MPa | 1920 MPa | 2380 MPa |
| Layer Adhesion Impact Strength-Z | 13.8 kJ/m² | 10.6 kJ/m² | 7.4 kJ/m² | 4.9 kJ/m² | 9 kJ/m² |
| Toughness Impact Strength - XY | 26.6 kJ/m² | 31.5 kJ/m² | 39.3 kJ/m² | 41 kJ/m² | 34 kJ/m² |
| Typical Use | Visual models and low-cost prototypes | Containers, housings, and semi-structural parts | General engineering prototypes and assemblies | Outdoor parts, UV-exposed housings, weather-resistant components | Automotive, industrial, and structural parts |
| Summary | Choose PLA when cost and fast validation matter most. | Choose PETG when you want more toughness and easier processing. | Choose ABS for balanced engineering use indoors. | Choose ASA when outdoor stability and UV resistance matter most. | Choose PC when heat resistance and structural performance are highest priorities. |
Need PETG 3D Printing Parts Fast?
Send us your 3D file and application details. We can help you confirm whether PETG is the right choice, or recommend PLA, PC, ABS, or another material based on strength, heat, finish, and budget.