Type to search products, guides, downloads and case studies — results appear as you type.
Suggested
12 solution paths
7 walkthroughs
Print Farm Scaling — Material Strategy Walkthrough 
Outdoor UV Stability — Enclosure Material Walkthrough 
Figurine Batch Consistency — Surface-Finish Walkthrough Educational Lab Deployment — Safe Material Walkthrough Industrial Jig Precision — Tolerance Walkthrough A European Print Farm — 40-Unit Consistency Overhaul A University Environmental Lab — Outdoor Sensor Enclosure 
White Brand: Yiqiu3D · Parts that flex and sag under load fail in the field? Our Glass Fiber PETG adds glass-fiber reinforcement to PETG's toughness, so brackets, jigs and enclosures come out noticeably stiffer and hold their shape — where plain PETG bends, GF-PETG stands firm.
Short glass fibers are compounded into the PETG base and align with the flow direction during extrusion, forming a stiffening network inside the printed part. The result is noticeably higher stiffness and dimensional stability than unfilled PETG, while retaining its impact toughness.
Full answers belowBest for: Best where strength-to-weight matters: mechanical prototypes, tooling and end-use engineering parts - available in 2 colours; 1kg spools; lead colour Black. Not ideal for: Avoid for flexible or high-impact-only applications; nylon or TPU may suit better - available in 2 colours; 1kg spools; lead colour Black.
Nozzle 230-250°C
Clean White keeps engineering parts looking professional: the reinforced strand prints a smooth, light-diffusing white surface that photographs well and takes labels, making it the practical choice for production jigs and fixtures.
Fiber clumps wreck reinforced filament? Our factory disperses glass fiber evenly through pure virgin resin, with a laser-measured 1.75 mm round profile, so the strand feeds smoothly and every batch prints with consistent stiffness.
Engineering-grade performance without exotic settings: 220°C nozzle on Bambu Lab or Creality machines works well, and a hardened or steel nozzle is recommended to handle the abrasive fiber over long runs.
| Diameter | 1.75mm |
|---|---|
| Material | PETG |
Glass Fiber PETG Filament 1.75mm 1kg White GF-PETG Stiff Tough prints best at 230-250°C nozzle.
| Nozzle Temp | 230-250°C |
|---|
Skip manual setup — import the ready-made profile into OrcaSlicer (Help → Open Configuration Folder → filament):
Manufacturer-recommended baseline — validated on Bambu Lab, Creality, Anycubic, Prusa and ELEGOO fleets. Fine-tune on your machine before production runs.
Spool details for your feeding and handling setup.
| Gross Weight | 1.35 kg |
|---|---|
| Length | approx. 325m |
| Spool Size (L×W×H) | 21 × 21 × 7 cm |
| Pack Format | Piece |
| Spool Type | Round Spool |
| Country / Region | china |
|---|---|
| HS Code | 39169010 |
| Item No. | glass-fiber-petg-filament |
| Product Name | Glass Fiber PETG |
| Cross-Section | Round |
| Specification | Black, White |
| Diameter | 1.75mm |
| Length | approx. 325m |
| Appearance | Round Spool |
Everything we publish for this material, in one place.
