Carbon Fiber PETG Filament 1.75mm White Stiff Lightweight

Brand: Yiqiu3D · Plain PETG jigs and brackets move under load: the part that located perfectly on the bench creeps, bows or droops in a warm workshop until the assembly no longer lines up. This grade is a fibre-reinforced PETG composite - short carbon fibre carried in the PETG matrix - so rigidity and dimensional stability come from the reinforcement rather than from a thicker wall. Fibre-filled filament is abrasive: run a hardened or steel nozzle, because brass wears at the orifice.

  • Black carbon-filled look with a matte
  • the range also carries White
  • A reinforced spool only earns its place if it runs on the machine you already own. This grade prints at 250 °C nozzle temperature on standard 1.75mm FDM hardware
Compare filaments
Diameter 1.75mm
Material PETG
Quick Answer

What is Carbon Fiber PETG, and how does it differ from standard PETG?

It is a fibre-reinforced PETG composite: short carbon fibre is carried inside the PETG matrix, so rigidity and dimensional stability come from the reinforcement rather than from a thicker wall. That is why a carbon-filled jig or bracket holds its geometry under load and in a warm workshop where plain PETG relaxes and bows. The trade-off is abrasion - the fibre wears brass nozzles, so a hardened or steel nozzle is recommended. It prints at 250 °C nozzle temperature.

Full answers below

Is it right for my project?

Best for: Ideal for parts needing a matte carbon look plus rigidity in one printable material - available in 2 colours; lead colour Black. Not ideal for: Not for transparent or glossy cosmetic prints; choose silk or clear materials instead - available in 2 colours; lead colour Black.

Print settings

Nozzle 250°C

01 · Why this one

Product highlights

3 reasons

Black carbon-filled look with a matte, non-glossy surface. The fibre-filled wall scatters light instead of reflecting it, so layer lines and tool marks do not flash back at the camera the way a glossy black spool does - useful for visible housings, machine covers and display parts. Lead colour is Black

the range also carries White, two colour options in total. Tell us the mix you need and we will confirm the closest available match.

A reinforced spool only earns its place if it runs on the machine you already own. This grade prints at 250 °C nozzle temperature on standard 1.75mm FDM hardware, so the one change to your setup is a hardened or steel nozzle in place of brass, for the abrasive fill. No heated chamber is required, and no firmware change

Technical Data

Specifications

Diameter 1.75mm
Material PETG

Print Profile

Carbon Fiber PETG Filament 1.75mm White Stiff Lightweight prints best at 250°C nozzle.

Nozzle Temp250°C

Spool Specification

Spool details for your feeding and handling setup.

Gross Weight1.3 kg
Spool Size (L×W×H)21 × 21 × 7 cm
Pack FormatPiece
Spool TypeRound Spool

What You Receive

1.75mm filament with a consistent, tangle-free wind, so the extruder feeds at the same rate from the first metre to the last and a full plate of fixtures prints to one geometry. 1 kg net filament per spool - the net figure is filament, not spool plus packaging - vacuum-sealed with desiccant. Distributor price ladder: MOQ 1 spool, with bulk tiers at 100 and 1000 spools. RoHS documentation available upon request.

  • Vacuum-sealed bag
  • Desiccant pack
  • Arrives dry and ready to print

Attributes

Country / Regionchina
HS Code39169010
Item No.carbon-fiber-petg-white-stiff-lightweight
Diameter 1.75mm
Appearance Round Spool
Diameter 1.75mm
Appearance Round Spool
Before You Ask

Frequently Asked Questions

What is Carbon Fiber PETG, and how does it differ from standard PETG?
It is a fibre-reinforced PETG composite: short carbon fibre is carried inside the PETG matrix, so rigidity and dimensional stability come from the reinforcement rather than from a thicker wall. That is why a carbon-filled jig or bracket holds its geometry under load and in a warm workshop where plain PETG relaxes and bows. The trade-off is abrasion - the fibre wears brass nozzles, so a hardened or steel nozzle is recommended. It prints at 250 °C nozzle temperature.
Which printers and nozzles does this filament run on?
Standard 1.75mm FDM printers with a hotend that reaches 250 °C: Bambu Lab, Creality, Prusa, Elegoo and similar machines, enclosed or open-frame. Because the material is fibre-reinforced and therefore abrasive, we recommend a hardened steel nozzle in place of brass, with normal wear-part replacement intervals. No firmware change is required - slice it on your PETG profile and adjust from there.
What print temperature should I use?
Nozzle temperature 250 °C. With a hardened nozzle the flow stays stable at that setting, so the reinforced wall extrudes evenly instead of surging. We do not publish a build-plate temperature for this grade - use the plate preparation your printer profile already specifies for PETG. Let the part cool on the plate before removal, so the reinforced geometry is not stressed while the wall is still soft.
How much filament is on one spool, and how far does it go?
1 kg net filament per spool at 1.75mm diameter. The net figure is filament, not spool plus packaging, and the weight is stated on the spool label. We do not quote a metre figure for this grade because usable length varies with the reinforcement loading and winding tension; take the length from your slicer estimate for the specific fixture. The wind is even and tangle-free, which matters on long prints where one tangle scraps the part.
Which colours are available in this range?
Two options: Black, which is the lead colour and the usual choice for a carbon-filled part, and White. Fibre-filled colours finish matte rather than glossy, so the surface reads as an engineering part instead of a display piece, and it hides the layer lines that a gloss black spool would expose. Send us the colour mix and quantities you need and we will confirm the closest available match.
What are the typical applications for carbon fibre reinforced PETG?
Jigs, holding fixtures, alignment blocks, brackets, machine covers, housings and functional prototypes where rigidity or dimensional stability matters more than gloss - especially parts that must keep their shape through repeated handling in a workshop. The matte carbon surface also suits visible end-use parts. It is not the grade for transparent or glossy cosmetic prints, and it is not a certified structural material; tell us the duty and we will advise.
How is the filament packed and stored?
Every spool is vacuum-sealed with a desiccant sachet inside a sealed foil bag, so it arrives dry and ready to print. Store unopened spools between 15 and 25 °C out of direct sunlight, and reseal the bag or move the spool into a dry container after opening. Moisture matters more with a fibre-filled strand: a wet spool pops at the nozzle, prints a rough surface and lays down a weaker wall, so keep opened spools sealed and dry.

Documentation & Downloads

Everything we publish for this material, in one place.

Ready to Order

Get factory-direct pricing on Carbon Fiber PETG Filament 1.75mm White Stiff Lightweight

Not sure this is the right material? → Compare filaments