The new material, released earlier this year, sold out quickly, and Polymaker had to ramp up production to meet demand. A few colors were back in stock last month, but the material is now stocked worldwide with all colors, Polymaker told All3DP.

HT-PLA and HT-PLA-GF are touted as having a Vicat softening temperature (VST) just above 150 ºC,  with stability surpassing even Polycarbonate at oven temperatures over 160 ºC. It generally looks like an ideal material for prints bound for the great outdoors.