High Heat Stability – Withstands temperatures up to 150°C, making HT-PLA ideal for prints placed in hot environments like sunny windowsills, patios, or car dashboards. Great for planters, displays, garden decor, and indoor parts exposed to heat. Effortless Printing – HT-PLA prints with the same ease as standard PLA while supporting speeds up to 300 mm/s. Achieve high-speed output with minimal clogging, excellent bed adhesion, and a smooth print surface with less tuning or retries. HT-PLA-GF vs HT-PLA – Reinforced with glass fiber, HT-PLA-GF is stiffer and more heat-resistant than standard HT-PLA. It’s ideal for functional prints, brackets, or outdoor tools. Choose HT-PLA if you need heat stability with a smoother finish and more color options. Reliable During Shipping – HT-PLA maintains structural stability during extended storage or transport. Its thermal resistance and low shrinkage reduce deformation, making it a dependable option for printed parts in variable storage conditions. Excellent Surface Finish – Prints with a clean satin look straight off the bed. HT-PLA offers a premium surface finish and requires little to no post-processing, making it great for design models, props, and display pieces where looks matter. Cardboard Spool Design – Each filament spool is made from rigid recycled cardboard with reinforced rims to ensure smooth feeding. Our filament spool is designed to be sustainable and work perfectly with most AMS and dry box systems. Made for Makers – HT-PLA is trusted by hobbyists, educators, and print farms for its ease of use and reliable results. Compatible with popular printers like Creality, Prusa, and Bambu, it’s ideal for repeatable high quality prints every time. Low Odor, Clean Printing - HT-PLA's formula produces less odor and fewer particulates than many other materials. Great for classrooms, home offices, or shared workspaces where clean air and quiet operation are essential. Well ventilated area is still recommended. 14 Color Options – Available in 14 carefully selected vibrant shades, HT-PLA brings visual consistency and design flexibility to any project. Whether you're matching a brand color or exploring creative palettes, there's a tone for every print. Works with Standard PLA Settings – HT-PLA prints easily using default PLA slicer profiles. No need for tuning or setup changes—just load and print. A perfect upgrade for users looking to add temperature resistance to everyday print jobs. Polymaker HT-PLA is a high temperature 3D printing filament designed to bridge the gap between ease-of-use and temperature resistance. With heat resistance up to 150°C, it outperforms standard PLA while maintaining excellent printability—no heated chamber or special equipment needed. Whether you're printing under-the-hood automotive parts, outdoor cosplay or even outdoor planters, HT-PLA holds its shape and strength even in challenging environments. It's dimensional accuracy, and low warping make it ideal for print farms and professionals who demand quality without compromise. Unlike ABS or PETG, this filament prints smoothly with minimal odor and is optimized for high-speed output—up to 300mm/s on compatible machines. Its stunning satin finish brings a sleek look to every project, from engineering components to creative art pieces. Polymaker HT-PLA is compatible with most FDM printers including Prusa, Bambu Lab, Creality, and more. Every spool is mounted on recyclable cardboard with environmentally-conscious sourcing. Upgrade your prints with HT-PLA—where durability meets design.