SUNLU PA6-GF 25% Glass Fiber Nylon 1.75mm 3D Printing Filament Grey 1KG | High Temp Resistance 401°F (205°C), Corrosion Resistance, 3D Printer Nylon Filament
Compare all 4 SUNLU Nylon-GF 1kg listings →
Is this a good price? Every Thursday we email the cheapest price per kg for each major material, plus our best buy of the week.
Product Details
- ①【SUNLU PA6-GF Reusable Spool】- SUNLU PA6-GF 3D Filament made of 25% Glass Fibers and 75% PA Nylon, use heat-resistant and reusable spool to facilitate drying before printing, the maximum drying temperature can reach 230℉(110℃).
- ②【401°F (205°C) Heat-Resistant】- PA6 GF withstands 205°C, retains strength/stiffness under heat. Perfect for engine components, electrical housings, and high-temp industrial molds.
- ③【Strong Chemical Resistance】- SUNLU glass fibers offer superior resistance to harsh acids, fuels, and industrial cleaners, making them ideal for chemical valves, fuel systems, and corrosion-prone industrial environments.
- ④【Excellent Mechanical Properties】- PA-GF filament provides excellent mechanical properties and high impact/drop resistance without affecting interlayer adhesion. Makes printed works resistant to falling and smashing, designed for harsh industrial applications.
- ⑤【Wide Application】- PA6-GF 1.75mm filament is robust, durable, and high-toughness. Ideal for automotive, electronics, and industrial high-performance components, e.g., aerospace seat frames, headlight brackets, drone motor mounts, and agricultural compost bin fittings.
- ⑥【Smooth Surface Finish】– Glass-fiber nylon filament prints have a smooth surface, low warpage, and high dimensional accuracy, making them ideal for automotive prototypes, consumer electronics housings, and functional industrial jigs.
- ⑦【Recommended Settings】- To achieve the best printing results with SUNLU PA6-GF filament, we recommend printing at a nozzle temperature of 270-290°C, a bed temperature of 50-70°C, and a print speed of 50-120mm/s.
- ⑧【Printing Tips】- 6 hours after unpacking, it needs to be dried before printing. The recommended drying conditions is 110°C for 4 hours. It is recommended to apply glue to assist printing to prevent edge warping. Printing PA6-GF with a copper nozzle is prone to wear and tear. It is recommended to use a wear-resistant nozzle, such as a hardened steel nozzle.
- ⑨【Not Compatible with AMS】- To prevent filament breakage, PA6-GF is not recommended for use in AMS, AMS Lite, or other multi-color systems.
- ⑩【Strong Compatibility】- Spool Diameter: 203.2mm(8inches), Spool Width: 63.5mm(2.5inches), Spool Hub Hole Diameter: 55.88mm(2.20inches). Compatible with most printers, such as Bambulab H2D, X1 series, etc.
From the listing on Amazon.
View our other SUNLU listings here.
View our other Nylon-GF listings here.
Keep your filament dry, view our gear here.
Printing SUNLU Nylon-GF
SUNLU Nylon-GF in Grey is Nylon filled with chopped glass fiber, and this listing is a 1kg spool. The fibers make parts stiffer and more dimensionally stable than plain Nylon, but they are abrasive, so a hardened nozzle is mandatory (see nozzle compatibility below). The ranges below are for Nylon-GF, which usually prints a little hotter than plain Nylon. Nylon-GF is best suited to stiff, heat-tolerant parts that need to hold up to impact. 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 Bambu Lab 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.