CFJet (Carbon PETG) | Filament-PM
Reinforced with 20% carbon fibers, this enhanced PETG is one of our favorite materials. It is a very convenient material when printing highly resistant yet perfectly looking functional parts. The matt effect of this material, combined with its impressive mechanical properties, makes him an excellent choice of material to have in stock for industrial uses. It prints as easily as regular PETG and is well suited even for inexperienced users. Be sure, though, not to use a brass nozzle as the carbon fibers are very abrasive. The recommended minimal nozzle size for printing with this filament is 0.35mm.
Technical informations
Thermal properties | |
| HDT-B | 70 °C |
| Vicat softening temperature | 85 °C |
| Drying settings | 65 °C for 4 h |
Filament properties | |
| Country of origin | Czechia |
| Filament density | 1.27 g/mm3 |
| Diameter tolerance | 0.1 mm |
Spool weight and dimensions |
How to store filaments
Humidity and UV light can decrease the filament quality and weaken its mechanical properties. We strongly recommend storing open filaments in a dry and dark place. You can find a complete guide on how to properly store your filament here
Where to throw print fails and supports?
We kindly ask our customers to cope with plastic waste responsibly. Failed prints, support material, rafts, or brims should be liquidated according to the local guidelines. Paradoxically, in most cases, it is better to throw this waste in the regular trash can, as most of the material waste created in 3D printing is not identified, which causes more problems than benefits in the waste sorting facilities.
CFJet (Carbon PETG) | Filament-PM
Reinforced with 20% carbon fibers, this enhanced PETG is one of our favorite materials. It is a very convenient material when printing highly resistant yet perfectly looking functional parts. The matt effect of this material, combined with its impressive mechanical properties, makes him an excellent choice of material to have in stock for industrial uses. It prints as easily as regular PETG and is well suited even for inexperienced users. Be sure, though, not to use a brass nozzle as the carbon fibers are very abrasive. The recommended minimal nozzle size for printing with this filament is 0.35mm.
General information about CF/GF :
Thermoplastics are plastics that can change their state without a change in chemical properties. They're popular 3D printing materials since they're simple to melt, extrude layer by layer, and cool into a shape. However, the features that make them suitable for 3D printing make them poor candidates for engineering-strength applications: many of these thermoplastics have a low melting point and aren't particularly strong or stiff. This is where composite materials come to help.
Composite filaments are filaments made from regular material (like PLA, ABS, PETG, Nylon, etc..) manufactured and co-extruded with additional 5-10 micrometers wide fibers like carbon fibers (CF), glass fibers (GF), or sometimes even kevlar. Composite materials usually benefit from enhanced strength, stiffness, heat resistance, and durability. This strength advantage over more standard thermoplastics used in 3D printing, such as ABS or PLA, allows 3D printing applications to expand alongside these new materials and their attributes. The ratio of fiber to filaments usually ranges from 10% to 30%.
An often less visible property that greatly impacts the final strength of the filament is the fiber length and type of extrusion used during the filament production process. Some manufacturers use only milled fibers, extruded in a random way, others use extrusion methods where fibers are aligned following the axis of the material, which provides better mechanical properties to the filament.
Carbon fibers
Carbon Fiber is a stiff and sturdy fiber that behaves similarly to 6061 aluminum, making it ideal for lightweight components that can bear heavy loads.
Glass fibers
Fiberglass is a sturdy, versatile, and low-cost reinforcing material. It increases part strength beyond that of plastics and is an excellent starting point for printing with reinforcement.
Kevlar fibers
Kevlar has high toughness and shock resistance, making it ideal for high-impact shock-loading conditions. It bends instead of breaking.
Pros & cons of composite filaments
+ Increased strength and stiffness
+ Very good dimensional stability, less prone to warping
+ Lightweight
+ Increased heat resistance
+ Beautiful matt surface finish of printed parts
- Most composite filaments are abrasive and require at least a hardened steel nozzle for printing
- Increased oozing when printing & higher tendency to clog
Browse all carbon and glass fibre filaments (CF/GF) in stock in our warehouse in Senec, Slovakia. For comparison, see also Nylon and PETG.
Filament-PM is a Czech filament manufacturer with a wide and still growing range of materials, from everyday PLA and PETG to flame-retardant, ESD and fibre-reinforced engineering grades. It suits beginners and professionals alike. JustCreate3D keeps a large selection of Filament-PM in stock in its warehouse in Senec, Slovakia, and dispatches orders quickly.
Filament-PM was among the first producers of 3D printer filament, starting back in 2013. It is an official partner of PRUSA Manufacturing: the printed parts of the Prusa MK2 and MK3 printers were made from Filament-PM PETG. Today eight production lines run day and night. The company also watches its ecological footprint – its factory runs on renewable energy and it produces recycled filament from its own plastic waste.
Filament-PM at JustCreate3D
- Everyday materials – PLA, PLA+, PETG and the colour Tasty Packs.
- Special finishes – PETG Metal Edition, MarbleJet PLA, GlowJet (glow in the dark) and WoodJet.
- Recycled – RePLA+ and RePETG, made from the manufacturer’s own production waste.
- Technical – ASA, ABS (not Dead), PC/ABS V0, FRJet PETG V0, ESD PETG, CFJet, PA-CFJet, PA-GFJet, PAJet 160, PPJet and PEIJet 1010 Ultem.
- Flexible – RubberJet TPE 88A, RubberJet TPE 32D and TPU 96.
Who is Filament-PM for?
Beginners will appreciate the reliable PLA and PETG; makers looking for something special can try the metal, marble or wood finishes. Engineers get a wide choice of flame-retardant (V0), ESD and carbon or glass-fibre reinforced materials from a single manufacturer.
Frequently asked questions
Is Filament-PM PETG suitable for Prusa printers?
Yes. Filament-PM is an official partner of PRUSA Manufacturing, and the printed parts of the Prusa MK2 and MK3 printers were made from its PETG.
What is the difference between PLA and PLA+?
PLA+ is Filament-PM’s modified version of PLA. How it differs from standard PLA is described in detail in each product description.
Does Filament-PM make recycled filament?
Yes. RePLA+ and RePETG are made from the manufacturer’s own plastic production waste, so they are a simple way to print more sustainably.
Browse all Filament-PM filaments or compare them with other PETG filaments.