PLA 3D Printing Filament - What is it?
PLA 3D Filament - What is it?
PLA filament is a thermoplastic polymer derived from renewable resources like cornstarch or sugarcane. It is a poluar plastic material we use in 3D printing, due to its ease of use, low printing temperatures, and minimal warping.
Different types of PLA filaments are available, each with slightly different properties. Let’s dive into the world of PLA filament types and what each one is best used for!
1. Standard PLA – The Trusty Sidekick
Think of Standard PLA as the reliable friend who always shows up on time and never forgets your birthday. It prints easily, doesn’t warp much, and gives you nice, smooth results. Used for prototypes, figurines, or decor that doesn’t need to withstand the apocalypse.
Best for: Beginners, decorative objects
2. Silk PLA – The Shiny Showoff
Want your prints to look like they’ve been buffed by a team of overly enthusiastic elves? Silk PLA has a glossy, almost metallic finish that makes your prints pop. Great for display pieces and anything that needs a bit of pizzazz!
Best for: Decorative models, vases, and fancy figurines.
3. Wood-Filled PLA – The Lumberjack’s Dream
It’s like regular PLA, but with a sprinkle of sawdust and a whole lot of rustic charm. Wood PLA prints can be sanded and even stained, giving you that handcrafted look without ever picking up a hammer.
Best for: Faux-wood sculptures, rustic decor, and convincing people you whittled it yourself.
4. Glow-in-the-Dark PLA – The Party Animal
This filament absorbs light and then glows in the dark like a tiny, plastic superhero.
Best for: Halloween prints, nightlights, and pretending you have secret alien technology.
5. Metal-Filled PLA – The Heavyweight Contender
Infused with tiny metal particles, this filament gives your prints a metallic sheen and extra weight. It won’t be as strong as real metal, but it looks and feels more substantial than standard PLA.
Best for: Decorative metal-like objects, cosplay props, and tricking your friends into thinking you’re a blacksmith.
6. Carbon Fiber PLA – The Tough Guy
Reinforced with carbon fiber, this filament is stronger and stiffer than regular PLA. It’s great for functional parts.
Best for: Durable prototypes, functional parts, and showing off that you know what “reinforced” means.
7. Matte PLA – The Understated Beauty
Matte PLA is the opposite of Silk PLA—no shine, just a smooth, soft finish that reduces layer lines. It’s great when you want a professional, muted look instead of a glossy finish.
Best for: Architectural models, professional-looking prototypes, and when you want your print to whisper instead of scream.
8. Transparent PLA – The See-Through Wonder
It’s not completely invisible, but it does have a semi-transparent effect depending on how you print it. Thinner walls make it more see-through, making it perfect for light-diffusing projects.
Best for: Light-up projects, decorative translucent parts, and looking fancy.
Wrapping It Up
Choosing the right PLA filament is like picking the right tool for the job—or the right outfit for the occasion. Whether you need strength, shine, glow, or wood-like charm, there’s a PLA type for the job.
Stay tuned for the next post in our 3D printing filament series, where we’ll explore the world beyond PLA.
Yes, there’s a whole universe of filaments out there!