Polymaker PolyLite HTPLA Pro Red 1kg 1.75mm 3D Printer Filament PA20004

Engineers and advanced hobbyists who need heat-resistant, impact-tough 3D printed parts choose Polymaker PolyLite HTPLA Pro in red. This 1 kg spool of 1.75 mm filament prints like standard PLA but can be annealed to withstand temperatures above 90 °C, making it suitable for functional prototypes, jigs, and end-use components in automotive or electronics environments.

Key specifications

• Material: PolyLite HTPLA Pro
• Colour: Red
• Filament diameter: 1.75 mm (±0.02 mm)
• Net weight: 1 kg
• Spool material: Recycled cardboard
• Recommended printing temperature: 210–230 °C
• Recommended bed temperature: 25–60 °C
• Recommended print speed: 30–70 mm/s
• Recommended annealing temperature: 80–100 °C
• Recommended annealing time: 6–8 hours
• Heat deflection temperature (HDT) @ 0.45 MPa (annealed): >90 °C
• Tensile strength (annealed): ~60 MPa
• Elongation at break (annealed): ~5%
• Density: 1.24 g/cm³
• Moisture absorption: Low
• Compatibility: FDM 3D printers
• Packaging: Vacuum-sealed with desiccant

Why choose it

HTPLA Pro bridges the gap between easy-to-print PLA and high-temperature materials like ABS. After annealing, parts gain extra stiffness and heat resistance, while the red colour remains vivid for visual prototypes or colour-coded tooling.

Ideal use cases

• Functional prototypes exposed to heat or sunlight
• Jigs and fixtures for soldering or electronics assembly
• Drone frames, brackets, and mechanical parts
• Educational projects requiring durable, heat-tolerant prints

Good to know

The filament comes on a recycled cardboard spool and is vacuum-sealed with desiccant to keep moisture low. Store in a dry box after opening for best results.