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Engineering, FFF (FDM) 3D Printing Materials, Filaments 3D Printing Materials, Jigs&Fixtures, Manufacturing, Materials, Plastic Filament

CreatBot PET CF - Carbon Fiber Filament - 1kg

Carbon-fiber-reinforced PET filament for FDM 3D printing — high strength (87 MPa tensile) and stiffness (6025 MPa modulus) with excellent dimensional stability, for structural brackets, tooling, and end-use parts under load.

  • ✓ ±0.02mm diameter tolerance — consistent extrusion, low jam risk
  • ✓ Validated print profile + datasheet included
  • ✓ In stock, ships in 1–2 business days

$69

Prices follow supplier cost and stock availability and are updated regularly. The price you see is today's price — once you order, it's held for 7 days.
NDA standard
60+AM teams supplied
Tight tolerance±0.02 mm diameter
Profiles + datasheetin every order
Fast dispatchL.A. stock · M–F
Built for production teams

What your process engineer actually checks

Tight diameter, dry, jam-free

Every spool ships with a datasheet covering diameter tolerance, moisture, and a validated print profile for the systems we sell, so feeds stay consistent and parts hold dimension. Load the profile and print.

A materials engineer on the line

Questions on diameter tolerance, moisture, layer adhesion, or warping? A materials engineer answers directly — not a contact-form bot. Most replies in under 4 hours, NDA standard.

About this product
CreatBot PET CF Filament is a 1.75mm carbon-fiber-reinforced PET spool for FDM 3D printing, tested to ISO 527 and ISO 178. Chopped carbon fiber gives it high strength, stiffness, and dimensional stability with low warping — a structural composite for functional, load-bearing parts, printed on a high-temperature hotend.
CreatBot PET CF carbon fiber filament – 1.75mm FDM 3D printing spool
CreatBot PET CF Filament — 1kg spool, 1.75mm

Why engineers choose CreatBot PET CF Filament

Four things engineers check before standardizing on a carbon-fiber structural filament.

High strength & stiffness

87 MPa tensile strength and a 6025 MPa tensile modulus — parts carry real mechanical load and resist bending where unfilled filaments would yield or flex.

Dimensionally stable, low warp

Carbon fiber cuts thermal contraction, so large and precise parts hold tolerance across the whole build — the reason it suits jigs, fixtures, and tooling.

±0.02mm diameter tolerance

Tight, consistent diameter means steady extrusion — no mid-print under-extrusion from a loose spot or clogs from a tight one.

Heat- and creep-resistant

The stiff carbon matrix resists creep and holds an 80°C heat-deflection temperature — parts keep their shape under sustained load and moderate heat, where PLA-CF would soften.

How we ship it

Every spool of CreatBot PET CF Filament leaves Gardena, CA the same way.

Step 01
Print profile confirmed

Nozzle and bed temperatures verified on a CreatBot Peek-300 high-temperature machine before the spool is listed — not copied from a generic spec sheet.

Step 02
Sealed with desiccant

Vacuum-bagged with the original desiccant pack so the spool is dry on arrival — carbon-fiber PET prints best bone-dry.

Step 03
Ships from L.A. stock

In stock at our Gardena facility — 1–2 business day dispatch, datasheet included in the box.

Print compatibility

Requires an FDM/FFF printer with an all-metal, high-temperature hotend rated to 320°C and a hardened steel nozzle (carbon fiber is abrasive to brass); a heated bed to 80°C and an enclosure give the best results. This spool’s profile is validated on a CreatBot Peek-300. Full mechanical and thermal property values (tested to ISO 527 and ISO 178) are listed in the Specifications tab below.

Recommended print settings

Parameter Recommended value
Nozzle temperature 300°C – 330°C
Build plate temperature 70°C – 90°C
Chamber / enclosure Recommended
Print speed 40 – 45 mm/s
Cooling fan Low
Nozzle type Hardened steel (required — abrasive)
CreatBot PET CF carbon fiber filament – printed sample parts, FDM 3D printing
Printed from CreatBot PET CF Filament

Typical applications

Where engineering and production teams run CreatBot PET CF Filament.

Structural brackets
Stiff, load-bearing supports
Tooling & fixtures
Dimensionally stable jigs
End-use load-bearing parts
Production components under load
Automotive under-hood
Heat- and load-exposed parts
Drone & UAV structures
High stiffness-to-weight frames
Machine components
Rigid parts that hold tolerance

Storage & handling

Store CreatBot PET CF Filament in a cool, dry place inside its original sealed bag with the desiccant. Carbon-fiber PET absorbs moisture — dry it before printing and use a dry box for long-term storage or humid environments, or moisture shows up as stringing, rough surfaces, and weaker layers.

Why source through Additive Plus

  • Validated print profile — nozzle and bed temperatures confirmed on a CreatBot Peek-300, not copied from a generic spec sheet.
  • In-stock at our Gardena, CA facility — ships in 1–2 business days, datasheet in every box.
  • A materials engineer on the line for hotend, nozzle-wear, or compatibility questions — sub-4h reply, NDA standard.
  • Custom variants on request — specialty composite grades qualified for your application.
Brand CreatBot
Printing Materials Plastic Filaments
Solid Density g/cm3 1.30
Tensile Strength 87
Tensile Modulus (MPa) 6025
Flexural Strength (MPA) 122
Flexural Modulus (MPa) 5313
Deflection Temperature 80
Printer CreatBot Peek 300
Nozzle Temperature 320°C
Bed Temperature 80°C
Printing Speed 40mm/s, 45mm/s
Infill 100%,+/- 45°
Nozzle size 0.4mm
Layer thickness 0.15
Plastic Class Engineering
Reinforcement Carbon fiber
Application Engineering, Jigs & Fixtures, Manufacturing
Don't see your filament?

We source and qualify. Custom variants on request.

Need a filled, flame-retardant, or color-matched filament, or a profile for a printer we don't list yet? Our materials team qualifies the spool and prints test specimens before you commit. Typical lead 2–4 weeks.

Place your order, or talk to an engineer first

Order CreatBot PET CF - Carbon Fiber Filament - 1kg direct, or talk to materials engineer

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