Polycarbonate vs Carbon Fiber Polycarbonate

Compare Polycarbonate and Carbon Fiber Polycarbonate filaments side-by-side so you can pick the right one for your 3D printing project.

Polycarbonate vs Carbon Fiber Polycarbonate: Polycarbonate is known for very tough and stiff, while Carbon Fiber Polycarbonate is known for extremely stiff. Both have required enclosure requirements. Choose Polycarbonate for very tough and stiff, or Carbon Fiber Polycarbonate for extremely stiff.

Key differences at a glance

Property

Polycarbonate

Carbon Fiber Polycarbonate

Nozzle temp

260-310°C

270-300°C

Bed temp

90-120°C

100-120°C

Enclosure needed

Required

Ease of printing

Difficult

Moisture sensitivity

high

Polycarbonate

Very tough and stiff; doesn't shatter like PLA

Carbon Fiber Polycarbonate

CFPC / PC-CF

Extremely stiff; useful where flex must be minimal

Detailed Comparison

Property

Polycarbonate

Carbon Fiber Polycarbonate

Tier Rating

Tier B

Tier A

Family

Nozzle Temp

260-310°C

270-300°C

Bed Temp

90-120°C

100-120°C

Enclosure

required

Cooling

Low cooling

Moisture Sensitivity

high

Green marks the generally easier or more forgiving option in that row, based on tier, enclosure needs, and moisture sensitivity. It is not always the better choice for a specific job, so weigh it against what your project actually needs.

Strengths Comparison

Polycarbonate Strengths

Very tough and stiff; doesn't shatter like PLA
High heat resistance (~150C softening region)

Carbon Fiber Polycarbonate Strengths

Extremely stiff; useful where flex must be minimal
Surprisingly affordable in some brands

Considerations

Polycarbonate Caveats

Often overkill and high effort for typical use

Carbon Fiber Polycarbonate Caveats

Feeding can be difficult unless spool is close/direct-fed

Frequently Asked Questions

What is the difference between Polycarbonate and Carbon Fiber Polycarbonate?

Polycarbonate prints at 260-310°C nozzle / 90-120°C bed (Required enclosure, high moisture sensitivity). Carbon Fiber Polycarbonate prints at 270-300°C nozzle / 100-120°C bed (Required enclosure, high moisture sensitivity).

Is Polycarbonate or Carbon Fiber Polycarbonate stronger?

Our dataset does not include comparable tensile strength values for both. Qualitatively, Polycarbonate is suited to very tough and stiff, while Carbon Fiber Polycarbonate is suited to extremely stiff.

Which prints at a higher temperature, Polycarbonate or Carbon Fiber Polycarbonate?

Both print at similar nozzle temperatures (260-310°C vs 270-300°C).

Is Polycarbonate or Carbon Fiber Polycarbonate better for beginners?

Both are similarly approachable: Polycarbonate (required enclosure, high moisture) and Carbon Fiber Polycarbonate (required enclosure, high moisture).

Should I use Polycarbonate or Carbon Fiber Polycarbonate for very tough and stiff?

For very tough and stiff, Polycarbonate is usually the better fit (Very tough and stiff). Choose Carbon Fiber Polycarbonate instead when extremely stiff.

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