Choose with evidence

Compare material decision inputs.

Use each family as a starting category, then qualify the exact product and production process.

Compare two materials side by side

Choose two families to compare the questions each one requires. This is not a printer profile, property database, or approval for a specific use.

PLA

A material family commonly considered for prototypes and visual parts. Heat, impact, creep, and outdoor behavior vary by formulation and printed process.

Process family
FFF thermoplastic
Process source
Exact product profile
Machine setup
Exact plate/profile
Before a trial
Start with the material maker's profile for the exact product and the printer maker's instructions for the installed build surface.
Production qualification
Qualify dimensions and properties with the production machine, orientation, profile, and representative test parts.
Handling limits
Low odor is not proof of low exposure. Use the printer and material makers' ventilation guidance and review the product safety data.

PETG

A material family often considered when a job needs different toughness, chemical, or temperature behavior than a selected PLA product. The name alone does not establish those properties.

Process family
FFF thermoplastic
Process source
Exact product profile
Machine setup
Exact plate/profile
Before a trial
Use the exact product profile, storage guidance, and build-surface instructions; do not transfer settings from a different PETG product.
Production qualification
Qualify flow, cooling, adhesion, dimensions, and service exposure on the production process.
Handling limits
Do not infer food-contact, chemical compatibility, watertightness, or service life from the PETG label. Use product documentation and application testing.
Illustrative material-family studio scene for PLA.Illustrative PLA specimen in a technical print lab.
FFF thermoplastic

PLA

A material family commonly considered for prototypes and visual parts. Heat, impact, creep, and outdoor behavior vary by formulation and printed process.

Process sourceExact product profile
Machine setupExact plate/profile
Selection contextPrototypes and visual parts
Decision statusQualification required

Before a trial

Start with the material maker's profile for the exact product and the printer maker's instructions for the installed build surface.

Production qualification

Qualify dimensions and properties with the production machine, orientation, profile, and representative test parts.

Handling note: Low odor is not proof of low exposure. Use the printer and material makers' ventilation guidance and review the product safety data.

Check the model geometry

Other material families need their own qualification

Do not collapse these into a generic “other” profile. Identify the exact product, compatible equipment, safety data, and intended exposure.

Polypropylene (PP)

Check the exact formulation's technical data, surface/profile requirements, shrink, dimensions, load case, and chemical exposure.

HIPS

Check the named product's printer, enclosure, ventilation, support-process, and application guidance.

PVA / BVOH

Check exact-product storage and drying guidance, compatibility with the model material, and the qualified multi-material profile.

Wood / metal filled

Check the base polymer, filler, hardware compatibility, dust and post-processing guidance, and the properties of the printed part.

Keep your material choice with the job requirements.

This guide does not save your selection or apply a printer profile. Record the exact material and intended use in your job notes, then check the model geometry separately. Print Score does not validate a material for your application.

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