FOXTRUDER Glass Fiber PETG Filament 1.75mm, PETG-GF Black, 1 KG | Glass Fiber Reinforced PETG, High Rigidity & Durability, Low Warping, Heat & Chemical Resistance, Frosted Finish
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Product Details
- Tips: Dry before use at 65°C for 8 hours and keep humidity below 20% RH in sealed storage with desiccant. Nozzle temperature: 240–270 °C, Hot bed temperature: 75–80 °C, Print speed: < 250 mm/s Flow calibration and temp tower testing are suggested. Use hardened steel nozzles, 0.6 mm recommended and 0.4 mm compatible, as glass fiber filament is abrasive.
- High Dimensional Accuracy and Frosted Surface Finish: This PETG glass fiber filament features precise diameter control of 1.75 ±0.03 mm, reducing warping and shrinkage compared to standard PETG. The added glass fiber delivers excellent dimensional stability along with a premium frosted surface texture.
- Enhanced Strength with Glass Fiber Reinforcement: PETG GF filament offers improved rigidity and durability over regular PETG filament. It is well suited for structural parts, mechanical components, and technical applications requiring higher strength.
- Heat and Chemical Resistant Engineering Filament: Compared to PLA filament, this PETG glass fiber filament provides superior heat resistance and chemical resistance, ensuring reliable performance in demanding environments and long term use scenarios.
- Wide Compatibility and Versatile Applications: Compatible with most 1.75 mm FDM 3D printers in the market. Ideal for automotive parts, outdoor use, drone frames, and functional prototypes requiring strength, durability, and temperature resistance.
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Printing FOXTRUDER PETG-GF
FOXTRUDER PETG-GF in Black is PETG filled with chopped glass fiber, and this listing is a 1kg spool. The fibers make parts stiffer and more dimensionally stable than plain PETG, but they are abrasive, so a hardened nozzle is mandatory (see nozzle compatibility below). The ranges below are for PETG-GF, which usually prints a little hotter than plain PETG. PETG-GF is best suited to stiff, stable functional parts that handle knocks better than carbon fiber grades. Brands and even individual spools vary, so treat these as starting points and run a quick temperature tower to lock in the sweet spot for your printer.
Ranges checked against Elegoo data. Heat resistance is the heat deflection temperature (HDT). Read our glass fiber filament guide for bed adhesion, drying, troubleshooting, and material-specific tips.
Nozzle Compatibility
Glass fiber is abrasive and wears brass (and stainless) nozzles out of round, sometimes within a single spool. Use hardened steel or another wear resistant nozzle such as ruby or tungsten carbide. With hardened steel, start about 5 to 10°C hotter than you would with brass.
Based on Bambu Lab and Prusa guidance. More in our glass fiber filament guide and nozzle types guide.