Polycarbonate / PC Filament: Uses, Properties and Printing Guide
A high-heat, tough material family for capable machines, with demanding temperature and enclosure requirements.
Check whether it fits your part
Best uses and poor fits
Commonly selected for
- high-heat functional parts
- tough engineering components
Consider another material for
- low-temperature open printers
- casual first prints
Starting setup range
Printing difficulty: advanced. Nozzle: 260-310 C. Bed: 90-120 C.
These are generic starting ranges, not a universal profile. Check the exact spool manufacturer guidance. Enclosure expectation: usually. Drying importance: high.
Property profile
The five-point ratings are editorial comparison bands for typical unfilled material families, not laboratory measurements.
Stiffness 4/5 · Toughness 5/5 · Flexibility 2/5 · Heat resistance 5/5 · Weather resistance 3/5 · Ease 1/5.
Printing and design cautions
- Warping
- Moisture defects
- Build surface damage
- Verify the printer and build-surface maker guidance.
- Allow for thermal stress in large parts.
Major limitations and safety notes
- Many printers cannot reach every PC profile.
- Blends may have different requirements.
Use normal good workshop practice and manufacturer safety information. This is generic guidance, not a hands-on spool review or a safety certification.
Related comparisons
Plan material and cost
Sources
Last verified 2026-09-20.