Industrial-Grade Strength: Reinforced with 15% glass fiber for superior rigidity and integrity; delivers 104 MPa bending strength and 4.1 GPa Young's modulus (XY) for highly durable parts. High Heat Resistance: Withstands up to 133 °C HDT @ 0.45 MPa after annealing; ideal for automotive parts, electronic housings, industrial components and jigs and fixtures. Easy to Print: Excellent toughness and resists brittleness; prints up to 250 mm/s with minimal warping and excellent layer adhesion; supports multi material systems like AMS and MMU. Exceptional Surface Finish: Produces a smooth, low-roughness texture that hides layer lines and delivers a clean, professional surface straight off the printer. Hardened Nozzle Required: Fiberon filaments contain fibers that accelerate wear on standard brass nozzles; use hardened steel or ruby nozzles to extend lifespan. Tangle-Free & Moisture Free: Precision-wound spool ensures smooth, jam-free feeding from start to finish; vacuum-sealed packaging keeps filament dry for reliable results every time. Upgraded Packaging: Fiberon is packaged with sustainable cardboard spools and boxes; The spool's hardened edge prevents protects against deformation and delamination. Fiberon PET-GF15 – Glass-Fiber-Reinforced PET Filament: Bridge the gap between everyday usability and industrial performance. Fiberon PET-GF15 combines PET with 15 % glass fiber reinforcement to deliver exceptional stiffness, dimensional stability, and heat resistance—perfect for functional parts that must perform under stress and temperature. Industrial-Grade Strength for Real-World Applications: With a bending strength of 104 MPa and an HDT up to 133 °C (after annealing), PET-GF15 withstands demanding environments such as automotive interiors, jigs, fixtures, and enclosures. Ideal for engineers and makers who need a durable, high-strength 3D printing filament without sacrificing printability. Exceptional Printability & Dimensional Accuracy: Engineered for consistent extrusion and low warpage, PET-GF15 prints reliably at speeds up to 250 mm/s on most modern FDM printers. Excellent layer adhesion ensures structural integrity even for large, flat, or functional parts. Refined Surface Finish & Color Options: A proprietary fiber-control process minimizes surface roughness (Ra ≈ 7.9 µm), giving every print a professional-grade matte texture free of exposed fibers. Available in Black, White, Red, Blue, Light Grey, and Dark Grey for multi-color and AMS-compatible systems. Durability Meets Ease of Use: PET-GF15 resists brittle fracture, moisture, and deformation over time. It offers a reliable balance of strength, thermal stability, and usability for both professional and hobbyist printing environments. (Use a hardened or ruby nozzle for best results. Dry at 100 °C for 10 hours before printing. Anneal at 120 °C for 16 hours to achieve maximum heat resistance.)