IEMAI PLA-GF Glass Fiber 3D Printer Filament 1.75mm, Matte Black, 1kg

Product Details

• 1️⃣【20% Glass Fiber Reinforced PLA】IEMAI matte black PLA-GF filament is reinforced with 20% chopped glass fiber, delivering enhanced stiffness and mechanical strength, improved dimensional stability and heat resistance. Designed for engineering prototypes, jigs, fixtures, brackets, and industrial parts
• 2️⃣【Easy to Print & Reliable Performance】IEMAI 1.75mm glass fiber PLA filament features +/-0.03mm dimensional accuracy, excellent layer adhesion with minimal warping and shrinkage, and smooth printing without an enclosed chamber
• 3️⃣【Professional Matte Surface Finish】Our glass fiber-reinforced PLA produces a premium matte appearance with minimal visible layer lines and low surface reflection. Perfect for product prototypes, drone components, electronic enclosures, and mechanical covers
• 4️⃣【Wide Printer Compatibility】The glass fiber filament works with most 1.75mm FDM 3D printers, compatible with Bambu Lab X1, P1 and A1 Series, Creality Ender and K1 Series, Anycubic Kobra Series, Elegoo Neptune Series, Prusa MK3/MK4, Flashforge, AnkerMake M5, and many more
• 5️⃣【Printing Tips & Settings】①Dry the PLA filament at 60°C for 5–8 hours before printing; ②Use a 0.4–0.6mm hardened steel or wear-resistant nozzle; ③Nozzle temp 200-240°C, hotbed temp 45-60°C, Speed≤100mm/s

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Printing IEMAI PLA-GF

IEMAI PLA-GF in Matte Black is PLA filled with chopped glass fiber, and this listing is a 1kg spool. The fibers make parts stiffer and more dimensionally stable than plain PLA, but they are abrasive, so a hardened nozzle is mandatory (see nozzle compatibility below). The ranges below are for PLA-GF, which usually prints a little hotter than plain PLA. PLA-GF is best suited to stiff PLA parts with less warping, for indoor use. 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 and Polymaker 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.