Michael Larson

There are many different 3D printing processes out there, but which materials are compatible with each one? Take a look at four of the most common processes.

Fused Deposition Modeling (FDM) is highly versatile. As such, many different materials are compatible with this process, from polylactic acid to carbon fibre composite.

For Stereolithography (SLA), you will need a material that can be cured using UV light, so the range is more limited. Specific SLA resins are required for this process.

For Direct Ink Writing (DIW), low viscosity materials are required, such as silicones, ceramic pastes, and resins.

And for Selective Laser Sintering, another fairly versatile method of 3D printing, there are many different materials that will be compatible. Nylon-based materials are some of the most commonly used, including carbon-reinforced and glass-filled versions of nylon.

As you can see, you've still got plenty of choice—just make sure you choose a material compatible with your chosen method.