No, we didn't make aluminum filament, but anodized aluminum was our inspiration to explore adding color to Stainless Steel...
Happy New Year and thank you for choosing Protopasta in 2025!
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Endless Stories Blog
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Shut out everything that's going on in the world. Close your eyes and think about your favorite holiday...
Dec 2024 update: Static Dissipative (ESD) PLA, CF-PLA, and PETG now available. The title is not so witty, so...
Fall is all about color change, and gold pearl gives a fall vibe, so I added it to green-to-yellow thermochromic for Chlorophylled (below...
The days are getting shorter again and Halloween is next month. It's the perfect time for fun with...
It's not every month we get a new ingredient! We've created Protopasta's first Thermochromic filaments just for June +...
In our first two Endless Explorations, we explored high speed and low gloss PLAs. For EX3, we chose...
We're celebrating 5 years of Endless PLA! With filaments like Candy Rainbow, June's Endless PLA is so sweet you'll want...
In our first Endless Exploration (EX1), we explored strength and surface appearance for a variety of Protopasta PLAs....
April's Endless PLA takes us to the tropics. Smoothie anyone? Learn how to make one here. One delicious dragon fruit...
Welcome to the results of our first Endless Exploration! We are excited to dig deep on filament subjects,...
February’s Endless PLA delivery is our first with 6 new colors, 3 solids and 3 specials. Gloop was...
The holiday experience is both vast and personal. It's familiar, and tradition-filled, but also connects us to what's next. New gadgets...
We had a great time preparing for and at 3D Printopia! What is 3D Printopia? It's the East Coast...
Projects take form in many ways. Wondering how we arrived at the designs below? Read on. Download links...
How is it that summer gets so busy? It feels like the epitome of work hard, play hard....
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Noodle on what's new, but don't strain your eyes.
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Electrically Conductive Composite PLA
$7.00 USDHave you ever wanted to create something with your 3D printer that includes electronics? Maybe an LED, touch sensor, or some other genius invention to solve the world’s problems? Then Protopasta Conductive PLA is the perfect material for you!
Use as a resistor. Typical resistance for 10 cm of 1.75 mm filament is 2.0-3.5 kohm.
Measured resistance will vary. 3D print resistance depends on geometry and settings.
