Polypropylene Filament

PP

F
Also known as:PP
Family:PP

Why Use Polypropylene?

  • Can bend without damage; very rugged; strong layer adhesion; very low density
  • Excellent chemical resistance
  • Good fatigue resistance (living hinges)

Things to Consider

  • Extremely poor bed adhesion; severe curling/warping (worse when cooling)
  • Supports nearly impossible to remove due to toughness/perfect layer adhesion
  • Often requires specialized build surface and setup

Safety & Ventilation

  • Print Polypropylene in a well ventilated area. Higher-temperature materials like this can release fumes and fine particles while printing. An enclosure improves print quality and helps contain fumes, but it is not a substitute for fresh air, so vent the enclosure or run an air filter and avoid an unventilated occupied room.

Technical Data

Hardware Requirements

Enclosure
Varies
Drybox
Not Needed
Hardened Nozzle
Not Needed

Bed Surface Compatibility

Polypropylene
Smooth PEI
Textured PEI
PA/Nylon Sheet
High Temp
Satin PEI

Hover over icons for details. Always use proper release agents when needed.

Frequently Asked Questions

What is Polypropylene filament?
Polypropylene (PP) is a 3D printing filament. Can bend without damage; very rugged; strong layer adhesion; very low density
What temperature should I print Polypropylene at?
Polypropylene typically prints at nozzle temperatures of 220-250°C and bed temperatures of 80-100°C. Low cooling
Do I need an enclosure to print Polypropylene?
An enclosure is recommended but not required for printing Polypropylene. Extremely poor bed adhesion; severe curling/warping (worse when cooling)
What is Polypropylene filament best for?
Polypropylene is best for: Can bend without damage; very rugged; strong layer adhesion; very low density; Excellent chemical resistance; Good fatigue resistance (living hinges).
What are the downsides of Polypropylene filament?
The main considerations when using Polypropylene: Extremely poor bed adhesion; severe curling/warping (worse when cooling); Supports nearly impossible to remove due to toughness/perfect layer adhesion; Often requires specialized build surface and setup.