Polymaker HT-PLA-GF Glass Fiber Reinforced PLA Filament 1.75mm 1kg Black PA18009

Polymaker HT-PLA-GF is a glass fiber reinforced PLA filament that delivers enhanced stiffness and strength with a matte surface finish. Its 1.75 mm diameter and ±0.03 mm tolerance ensure consistent extrusion, while the 1 kg spool is vacuum-sealed with desiccant to maintain dryness.

Advantages

Glass fiber reinforcement increases rigidity and dimensional stability compared to standard PLA. The filament prints at moderate temperatures (190–230 °C) and offers a heat deflection temperature of 55 °C at 0.45 MPa, making it suitable for functional prototypes and parts requiring higher stiffness.

Suitable for

• Functional prototypes needing rigidity
• Jigs, fixtures, and tooling
• Parts with a matte aesthetic
• Applications where standard PLA is too flexible

Key specifications

• Material: PLA with glass fiber
• Diameter: 1.75 mm (±0.03 mm)
• Net weight: 1 kg
• Colour: Black
• Print temperature: 190–230 °C
• Bed temperature: 25–60 °C
• Print speed: 30–70 mm/s
• Cooling fan: On
• Recommended nozzle: Hardened steel, ≥0.4 mm
• Density: 1.25 g/cm³
• Tensile strength (X-Y): 50.0 ± 2.0 MPa
• Flexural modulus (X-Y): 3000 ± 200 MPa
• Heat deflection temperature (0.45 MPa): 55 °C
• Glass transition temperature: ~60 °C
• Spool material: Recycled cardboard

Recommendations

Use a hardened steel nozzle to prevent abrasive wear from glass fiber. Store filament in a dry box after opening to maintain print quality.