Quick Summary
IEMAI PETG CF is a black 1kg PETG carbon fibre 3D printer filament with 20% carbon fibre mixed with 80% PETG. It is described as offering high rigidity, strength and dimensional accuracy of +/- 0.02mm for FDM printing.
The filament is also presented as more abrasive than standard PETG, with a matte printed surface, low shrinkage and less warpage. The source recommends a 1.75mm filament setup and notes that it is not suitable for beginners.
Who It Is Best For
This filament is aimed at users with 3D printing experience who want a PETG carbon fibre option for prints where added strength and rigidity matter. It is also a better fit for buyers who already check nozzle choice and printer settings before printing.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | IEMAI. |
| Product type | PETG CF 3D printer filament. |
| Colour | Black. |
| Net weight | 1kg, which helps buyers confirm the stated spool size. |
| Filament size | 1.75mm, for FDM 3D printers that use this size. |
| Carbon fibre content | 20% carbon fibre and 80% PETG. |
| Dimensional accuracy | +/- 0.02mm tolerance for consistent feeding. |
| Recommended nozzle temperature | 230℃ to 250℃. |
| Recommended bed temperature | 60℃. |
| Nozzle note | 0.6mm or larger stainless steel nozzle is recommended instead of brass nozzles. |
| Use level | Not suitable for beginners, and better for experienced 3D printing users. |
Why Buyers Choose It
- 20% carbon fibre content is stated, which is relevant for buyers looking for a firmer PETG-style filament.
- The +/- 0.02mm tolerance supports buyers who want a tightly specified 1.75mm filament.
- The recommendation for a 0.6mm or larger stainless steel nozzle helps users check their printer setup before use.
- The note that it is not for beginners gives a clear expectation on the level of experience needed.
How It Works
- Load the 1.75mm filament into a compatible FDM 3D printer.
- Use the stated extrusion or nozzle temperature range of 230℃ to 250℃.
- Set the bed temperature to 60℃.
- Check that the nozzle is 0.6mm or larger and preferably stainless steel rather than brass.
- Print with the expectation that the material is more abrasive than standard PETG.
What To Know Before You Buy
Check that your printer uses 1.75mm filament and that your setup suits an abrasive carbon fibre-filled material. The stated nozzle recommendation is a 0.6mm or larger stainless steel nozzle, so it is worth confirming your hardware before ordering. This filament is also described as more difficult to print than PLA or normal PETG, so it suits experienced users rather than beginners.
Pros: The filament has a stated +/- 0.02mm tolerance and 20% carbon fibre content.
Cons: It is more abrasive than standard PETG and is not suitable for beginners.
Common Buyer Questions
Is this filament for 1.75mm printers?
Yes. It is stated as 1.75mm filament for FDM 3D printers that use that size.
What nozzle should I use?
A 0.6mm or larger stainless steel nozzle is recommended instead of brass nozzles.
Is it suitable for beginners?
No. It is described as more difficult to print with than PLA or normal PETG and is better suited to experienced users.
What temperatures are recommended?
The stated extrusion or nozzle temperature is 230℃ to 250℃, with a bed temperature of 60℃.
Final Buying View
This is a black 1kg PETG CF filament for experienced 3D printing users who want a 1.75mm material with a stated carbon fibre blend and tight dimensional tolerance. Confirm your nozzle setup and printer compatibility before choosing it.






