PETG+30%GF
Glass-Fiber-Reinforced PETG for Large-Format 3D Printing
PETG-GF30 is a PETG composite reinforced with 30% glass fiber for large-format 3D printing. It offers good printability and low warpage for furniture, display structures, casting patterns, assembly fixtures and low-temperature tooling. Parts can be machined where specified surfaces require finishing. Heat resistance is limited; suitability should be assessed against the material grade, operating temperature, load and intended use.
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Material Properties
Material Name | PETG+30%GF |
XY Tensile Strength | 60-100MPa |
Z Tensile Strength | |
Flexural Strength | 90-150MPa |
Heat Deflection Temperature | 100℃ |
Density | 1.34 g/cm³ |
Post Processing
- CNC Machining & Surface Finishing
- Parts can be CNC-machined, drilled, sanded, sealed, and coated to improve dimensional accuracy, surface quality, and functionality.
- Local dimensional accuracy down to approximately ±0.1–0.3 mm
- Smooth, uniform surfaces with reduced layer visibility
- Precision-machined holes, interfaces, and mounting features
- Improved vacuum tightness through sealing and coating
- Class A surface quality achievable with filling, priming, sanding, and polishing
- Enhanced wear resistance and service life with protective coatings
Final performance depends on part size, geometry, machining strategy, and finishing requirements.
