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Waterproof and Water-resistant 3D Filaments

Designed to meet the most demanding applications, our waterproof filaments allow you to create parts resistant to water, humidity, and liquid splashes.

Showing 1-17 of 17 item(s)

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★★★★★ 4/5

PolyLite PETG Black - 1.75mm - 1 kg

✓ Avis vérifié

On the product be careful to decrease the speed to not have moustaches.

Avis du 26/04/2026 par Jean Pierre M.
★★★★★ 5/5

PolyLite PETG Orange - 1.75mm - 1 kg

✓ Avis vérifié

Perfect!

Avis du 25/04/2026 par Ludovic B.
★★★★★ 5/5

PolyLite PETG White - 1.75mm - 1 kg

✓ Avis vérifié

Conformity product

Avis du 17/11/2025 par Djamel N.
★★★★★ 5/5

PolyMax Tough PETG Black - 2.85mm - 750 g

✓ Avis vérifié

The PolyMax Tough PETG filament is easy to print, according to my expectations, I recommend.

Avis du 04/11/2025 par Joseph L.
★★★★★ 5/5

PolyMax Tough PETG White - 2.85mm - 750 g

✓ Avis vérifié

The PolyMax Tough PETG filament is easy to print, according to my expectations, I recommend.

Avis du 04/11/2025 par Joseph L.
★★★★★ 5/5

PolyLite PETG Black - 1.75mm - 3 kg

✓ Avis vérifié

nickel wire, but coil too big for my ams bambu...

Avis du 04/11/2025 par christophe w.

Waterproof and Water-resistant 3D Filaments

Whether you are creating functional prototypes, airtight containers, or technical parts exposed to the outdoors, this selection of materials guarantees excellent barrier against infiltrations while maintaining robustness and precision. Explore our range of filaments such as PETG, PP (polypropylene), or PA12, specially formulated to minimize porosity after printing. You will also find technical materials capable of producing waterproof objects after post-processing.

Typical applications:

  • Technical parts exposed to water (fittings, housings, covers)
  • Liquid containers (tanks, water bottles, pipes)
  • Outdoor or submersible projects
  • Prototypes subjected to extreme weather conditions

Our pro tip: To ensure perfect waterproofing, opt for a minimum 0.6 mm nozzle, increase the extrusion flow to 105%, and apply post-printing treatment if necessary (spraying, varnish, epoxy, etc.).

Product added to wishlist