Glass fiber reinforcement increases stiffness and durability for functional parts
Withstands temperatures up to 150°C without sagging or losing form
Supports print speeds up to 350 mm/s for efficient production
Compatible with standard PLA settings for easy, high-quality prints
Available in 9 bold colors for enhanced design flexibility
Summarized by Shop
Built for serious performance
Polymaker™ HT-PLA-GF combines high-temperature stability with enhanced strength and durability. Withstands up to 150°C without sagging or losing form. When annealed it can be perfect for functional parts that need to endure the heat. Learn More About the Product Effortless Printing, Supercharged Prints beautif
Filament Diameter
1.75 mm
Material
Polylactic acid (PLA) reinforced with glass fiber
Maximum Temperature
150°C
Recommended Annealing Temperature
100°C for 30 minutes
Recommended Annealing Time
30 minutes at 80–100°C
Recommended Annealing Method
Heat deflection (ABS-like)
Summarized by Shop
4.8
117 ratings
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1
Incredibly easy to use with a matte finition, and with very interesting mechanical and thermal properties. It's now my favorite filament.
C
Christophe · Yesterday
This is an amazing filament. Perfect for everyday functional prints. If you want a natural non-smooth finish that shows minimal layer lines then look no farther.