Material chooser

Choose a material family before a product

A useful material choice starts with the part’s environment and job. This chooser covers four common FDM families: PLA, PETG, ASA and TPU. It uses a small, explicit editorial rule set to suggest candidates and the checks that belong with them.

Read the reasons and the conditions

A rigid indoor display part and a flexible bumper have different needs. Exposure to regular sun, warm service conditions, an open printer or an automatic feeder can change the shortlist. Unknown printer capabilities stay unknown rather than becoming an assumption that a material will work.

The first release intentionally does not assign a universal temperature rating or strength score to every product in a family. Formulation, geometry, load, print orientation and processing all matter. Read the exact grade’s technical data, safety information and your printer’s supported material guidance before selecting a spool.

Carry the choice into the catalog

Each candidate links to the filament database and a material-filtered color search. Find the specific product and review its source details there. The chooser’s references are linked with each result; its rule set was reviewed for this prototype on November 13, 2026.

Specialist or safety-critical service needs application-specific assessment. When the included families do not provide a dependable default, the tool says so instead of returning an unsupported recommendation.

Good questions