Carbon fiber
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PETG-CF Filament: What Carbon Fiber Actually Adds to PETG
PETG-CF is regular PETG with 10 to 20 percent chopped carbon fiber mixed in, and it trades some of PETG’s flexibility for stiffness, dimensional…
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Carbon Fiber 3D Printing: What Carbon-Fiber Filament Actually Adds
What carbon-fiber-filled filament actually improves, what it does not, and why it needs a hardened nozzle no matter which base material you choose.