FDM vs. SLA: Which 3D Printing Technology Will Survive?

The debate between FDM and SLA is heating up. With SLA’s incredible precision and material strength, is FDM on its way out? The answer may surprise you.

What Makes SLA So Good?

Stereolithography (SLA) has come a long way. With impeccable resolution, fast speeds, and incredibly strong materials, SLA is proving to be a powerhouse in the 3D printing world. Modern resins offer exceptional heat resistance, sometimes even surpassing PEEK. With push-button simplicity and high accuracy, SLA is becoming a go-to for industrial applications.

Why FDM Isn’t Going Anywhere

Fused Deposition Modeling (FDM) remains dominant for one key reason: thermoplastics. Unlike resins, thermoplastics can be melted, reshaped, and reused. They are the backbone of manufacturing, used in injection molding and a variety of applications where durability and flexibility are needed.

FDM is essential for large-scale projects. Boats, industrial components, and aerospace parts all benefit from FDM’s ability to print massive objects with customizable infill structures.

Is Plastic’s Future in Question?

There’s growing concern over plastic waste and its impact on the environment. PLA, a biodegradable option derived from cornstarch, is an alternative, but the reality is that plastics are deeply integrated into our daily lives. While new materials may emerge in the next 20-30 years, thermoplastics aren’t disappearing anytime soon.

FDM vs. SLA: Where Do We Stand?

  • SLA excels in precision, strength, and heat resistance.
  • FDM dominates in affordability, scalability, and reusability.
  • Both have unique applications and will coexist for years to come.

Explore the Future of 3D Printing

Want to see the latest in FDM, SLA, and even metal 3D printing? We’re here to help. Whether you need a high-performance printer, scanner, or software, Vision Miner has the tools you need.