Proto-Pasta · Brand site ↗
White
PCTG
Stiff like PLA, durable like PCTG. ~75% stiffer than PCTG w/o fibers. Premium layer-hiding texture + low gloss. See our comparison. Contact us for custom colors! Already a great value, made better with free US shipping for orders $49+, 10% loyalty discount for orders $99+, and bulk discounts of 15-35% off starting at $249. Like Glass Fiber HTPLA, Protopasta Glass Fiber PCTG is a performance value. It requires higher printing temperatures than HTPLA, but is still quite easy to print with bed temperatures from 70+ C and nozzle temps 255+ C. Higher nozzle temps improve layer adhesion, but risk overheating when printing too slow. We print up to 275 C, but 255 C is a good compromise.
Recommended print settings
240–260 °C
70–80 °C
65 °C · 6 h
1–100 %
Printer presets
Generic PLA
Generic PLA