Materials / PEI

Material extrusion (FFF / FDM)

PEI

From an idea to something real.

An engineering thermoplastic available in distinct printing grades.

Technical housingsFixtures
Illustrative filament specimen; not a tested sample of this grade
Illustrative form · AI-generated specimen

Find your next material.

Meet the makers. Explore the grades.

Explore manufacturers, finishes and colors. Open a product for the detail, or shortlist up to four to compare.

10 product lines 3 supplier resources

Explore by application

Application guide ↓

Illustrative AI-generated applications. Suitability depends on the grade, design and process.

THE PEOPLE BEHIND THE MATERIALS

Discover a
manufacturer.

Explore material collections and supplier documentation.

Material sources →

MANUFACTURER SPOTLIGHT

3DXTECH

Explore the material range.

Find the exact formulation, available formats and processing documentation in the supplier’s collection.

3DXTECH TRITON3D PEI 9085 - Stratasys Compatible packaging3DXTECH TRITON3D PEI 1010 - Stratasys Compatible packaging3DXTECH TRITON3D ESD-PEI 1010 - Stratasys Compatible packaging
TRITON3D PEI 9085 - Stratasys Compatible · TRITON3D PEI 1010 - Stratasys Compatible · TRITON3D ESD-PEI 1010 - Stratasys CompatibleSupplier product photos · pictured packaging variants

Make it yours.

Catalog checked 2026-10-17. Listings include current and earlier formulations; confirm stock and regional availability with the supplier.

10 products

3DXTECH
Everyday / specialty

TRITON3D PEI 9085 - Stratasys Compatible

BlackNatural

2 color / shade options · Grade-specific options

Review score not verified

View official product ↗
3DXTECH
Everyday / specialty

TRITON3D PEI 1010 - Stratasys Compatible

BlackNatural

2 color / shade options · Grade-specific options

Review score not verified

View official product ↗
3DXTECH
Everyday / specialty

TRITON3D ESD-PEI 1010 - Stratasys Compatible

Black

1 color / shade options · Grade-specific options

Review score not verified

View official product ↗
3DXTECH
Everyday / specialty

THERMAX PEI 9085

BlackNaturalScarlet

3 color / shade options · Grade-specific options

Review score not verified

View official product ↗
3DXTECH
Everyday / specialty

THERMAX PEI 1010

BlackNatural

2 color / shade options · Grade-specific options

Review score not verified

View official product ↗
3DXTECH
Fiber-filled

FIBREX PEI+GF30

Natural

1 color / shade options · Grade-specific options

Review score not verified

View official product ↗
3DXTECH
Fiber-filled

CARBONX PEI 9085+CF

Black

1 color / shade options · Grade-specific options

Review score not verified

View official product ↗
3DXTECH
Everyday / specialty

3DXSTAT ESD-PEI 1010

Black

1 color / shade options · Grade-specific options

Review score not verified

View official product ↗
Fiberlogy
Everyday / specialty

PEI 9085

Color range: see supplier · Grade-specific options

Review score not verified

Explore product line ↗
Prusa Research
Everyday / specialty

Prusament PEI 1010

Color range: see supplier · Grade-specific options

Review score not verified

View material guide ↗

Explore the wider ecosystem

Manufacturers & supplier resources.

Alphabetical directory, not a quality ranking. Product lines group colors and pack sizes where documented. Regional, earlier and specialty formulations may have different availability.

3DXTECH ↗Engineering filament datasheets and safety documentation.

Trust the context

Reviews with receipts.

0 products have captured review evidence. Unverified scores are excluded from rating sorts. A supplier-store score may combine colors and pack sizes, and cannot establish the best manufacturer across the market.

How we compare products

Scores are retained with source, count, date and variant scope. No paid placement, invented stars, inferred approvals or universal performance scores are used. Different platforms have different review populations; use the original reviews to inspect failures and printer setups. Color chips approximate screen appearance and are not calibrated samples. Supplier links may open a catalog where an individual product page is not recorded.

Know the tradeoffs.

An engineering thermoplastic available in distinct printing grades. Evaluate the benefits alongside the limitations of the exact grade and printing process.

✓ Explore the possibilities

  • Technical housings
  • Fixtures

− Limitations

  • 1010 and 9085 are different formulations.

From feedstock to finished part

The process matters.

  1. 01Condition and dry feedstock
  2. 02Verify nozzle, plate and machine profile
  3. 03Print with load-aware orientation
  4. 04Remove supports and inspect

This workflow is an overview. Use the supplier’s actual machine profile, handling instructions and finishing protocol.

Where to start

What could you make?

  • Technical housings
  • Fixtures

Application examples are starting points for evaluation. Validate the exact material, geometry and process against your part requirements.

The other side of the choice

Know the tradeoffs.

  • 1010 and 9085 are different formulations.

Evidence, with context

Understand the numbers.

No normalized property dataset for this family.

Consult the linked grade datasheets for values. Unknown values are not zero, and measurements from different print conditions should not be treated as equivalent.

What to record from a technical data sheet
  • Exact grade, revision, feedstock form and machine.
  • Test standard, specimen orientation, layer height and density.
  • Dry or conditioned state, ambient temperature and humidity.
  • Washing, curing, annealing, sintering or heat-treatment history.
  • Units, test load, sample count and spread where available.

Follow the evidence

Sources & further reading.

Family guidance expanded October 17, 2026. Source dates are shown individually. Catalog pages establish available material classes; product-level qualification requires the specific datasheet.