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Material
PET-CF Filament Price per kg
We track 14 PET-CF filament listings from 6 brands, with prices checked every 4 hours and normalized to a true cost per kilogram. Below are the lowest-priced 1kg and bulk PET-CF spools right now, and every listing sorted by price per kg.
14
listings tracked
6
brands
Every 4h
price updates
Best PET-CF Deals Today
The single cheapest 1kg spool and the cheapest bulk spool (2kg+) by price per kg right now. See all 14 listings ↓
Lowest PET-CF, 1kg spool
Lowest PET-CF, bulk (2kg+)
About PET-CF Filament
PET-CF is a base plastic filled with chopped carbon fiber. The fibers make parts stiffer and more dimensionally stable than the unfilled material, but they are abrasive: every carbon fiber filament needs a hardened steel or other wear resistant nozzle. Read the carbon fiber filament guide →
Nozzle sizes for PET-CF
0.2 mm
Cannot use
Fibers clog it.
0.4 mm
Can use
Standard only, not high flow.
0.6 mm
Can use
Fewer clogs and less wear.
0.8 mm
Can use
Large, fast parts.
Based on Bambu Lab and Prusa guidance. See the nozzle types guide for brass vs hardened steel.
We compare PET-CF filament from 6 brands. Filament Cost Calculator →
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