Endless PLA #36 (April 2025) - Spring is here!
For April's contents, we took inspiration from the season. We thought more marble + smoothie colors (defined by their black...
View detailsEstimated total
$0.00 USD
Please read our Terms & Conditions before purchase
We gave our site a fresh new look for Spring!
Questions? Issues? Email support@protoplant.com
Free shipping on orders of $49+
Thank you for choosing Protopasta!
For April's contents, we took inspiration from the season. We thought more marble + smoothie colors (defined by their black...
View detailsIt's not nylon, but Polyketone (POK or PK) is marketed as a nylon alternative. Now there are many grades of...
View detailsHave you been to Iceland? If not, I highly recommend visiting! If so, go again!!! ;-) Last August, I visited...
View detailsNo, we didn't make aluminum filament, but anodized aluminum was our inspiration to explore adding color to Stainless Steel PLA for January's...
View detailsShut out everything that's going on in the world. Close your eyes and think about your favorite holiday memories. What...
View detailsDec 2024 update: Static Dissipative (ESD) PLA, CF-PLA, and PETG now available. The title is not so witty, so let's get...
View detailsFall is all about color change, and gold pearl gives a fall vibe, so I added it to green-to-yellow thermochromic for Chlorophylled (below left) and...
View detailsThe days are getting shorter again and Halloween is next month. It's the perfect time for fun with glow-in-the-dark filaments,...
View detailsPLA is often maligned for its poor temperature resistance and tendency to creep (deflect slowly over time). However, it's also super...
View detailsHTPLA-CF opens new possibilities in 3D printed violin design and construction! It's a bold claim, but I'll stand by it. We don't...
View detailsMany times when printing extruder assembly parts for a 3D printer, like the R3 extruder upgrade for the Prusa MK3,...
View detailsReplacing traditionally machined parts with 3D printed ones sounds like a far-fetched idea, but is it? Subtractive technologies like CNC milling have...
View detailsIn our first Endless Exploration (EX1) delivery, we tackled the subject of High Flow PLA for fast printing. During the...
View detailsPlease note this was written in the fall of 2023 so some information is no longer correct or relevant. Several...
View details***Click here to read our newest Bambu blog post*** Please note this is old information from January 2023. Protopasta's 8...
View detailsProtopasta Metals are made with real metal powder, but print similarly to standard PLA (for extended use, select a wear resistant...
View detailsOur cardboard spools are a source of pride here at Protoplant. The thoughtful touches are often overlooked, but really neat...
View detailsHeat treating… yeah that's right! We’re here to do some more testing! This will be a sort of guide and...
View detailsFor our first subscription filaments we recommended the use of the MasterSpool to hold the filament in our posting Effective Loose...
View detailsLoose coils can easily become tangled, but don't be discouraged. The key to a positive coil sample experience is control of...
View detailsSpring is in the air—and we figured our website deserved a little freshening up too! It’s the same us, just...
View detailsWe love printing with Bambu Lab 3D printers for their ease, speed, and reliability. While printing a single material is...
View detailsMicro Swiss has been making high-quality nozzles for 10 years. When they contacted us in 2015, we were glad to add their...
View detailsSpoolstock offers users a comprehensive tool for tracking filament inventory, recording print activity, and optimizing their 3D printing workflow. With...
View detailsTriboelectric nanogenerators (TENG) are energy-harvesting devices that convert mechanical energy into electricity. The research highlighted here involves a print-in-place device to...
View detailsIn 2022, Protopasta collaborated with Filament Stories to showcase Protopasta filaments. Thank you Courtney and Chris for your wonderful videos!...
View detailsAt Protoplant, we are constantly driven by an unrest in wanting to accomplish more. Last Fall, that feeling peaked so we...
View detailsMaker Box, founded 2016, has often featured Protopasta Filaments (see past boxes here) and features Dark Gray Carbon Fiber HTPLA this...
View detailsCelebrating 17,000 kgs of recycled materials! Here's to many more!!! Since the beginning, Protopasta has made decisions with a sustainability lens. As plastics...
View detailsIt's been a long time since writing a blog that wasn't for a subscription, but here I sit making updates to...
View details2021 topic update: Health and safety is important to us and we've worked to lead by example within our industry....
View detailsWaste creation is a real problem and both proposed solutions and dialogue are important, but reducing waste also requires a...
View detailsAll subscribers get 10% off on orders above $99!
When you sign up for our newsletter, you will receive news regarding products via e-mail.