Polymaker HT-PLA-GF 1.75mm 1kg

The filament Polymaker HT PLA-GF It represents the evolution of traditional PLA, combining the ease of printing of this material with extraordinary thermal and mechanical resistance thanks to glass fiber reinforcement. Ideal for those looking for a high-performance PLA without sacrificing the simplicity typical of PLA, HT PLA-GF allows you to create more rigid, stable, and durable parts with a flawless finish.

Thanks to the use of advanced thermoplastic polymers and 20% glass fiber, this material offers heat resistance exceeding 90°C (HDT) and great rigidity, making it suitable for technical components, functional prototypes, support parts, display items, and lightweight industrial items. The glass fiber also provides a matte, technical aesthetic that enhances the print.

The filament retains the ease of use of PLA, with limited warping and no need for a heated chamber, while the vacuum-sealed packaging with desiccant ensures long-lasting shelf life and consistent performance.

Technical specifications

• Filament diameter: 1.75mm (tolerance ±0.03mm)
• Composition: PLA + 20% glass fiber
• Net weight: 1kg
• Recommended printing temperature: 210–230°C
• Heated bed temperature: not mandatory, recommended 50–60°C
• Recommended print speed: 40–70mm/s
• Tensile strength: 65MPa
• Young's modulus: 5,350MPa
• Elongation at break: 3.5%
• Heat Distortion Temperature (HDT): 90°C
• Density: 1.2g/cm³
• Color: natural/matte, fiberglass effect
• Conservation: vacuum packed with desiccant, can be dried if necessary
• Compatibility: Common FDM printers, ideal for printing without a closed chamber

Directions for use

• Use hardened steel nozzles to maintain print speed and quality.
• Excellent for functional and aesthetic prototypes requiring higher thermal resistance than PLA.
• If humid, dry at 50–60°C for 4–6h.