BIQU CarbonCore25 PET-G – High-Strength Carbon Filament for 3D Printing, 1,75 mm, 1 kg

Professional filament with carbon fiber additive (25 %) for durable and lightweight prints – ideal for technical parts, brackets, functional prototypes, and aerospace/automotive industries.

Special Features

• 25% carbon fibers

  Significantly increases tensile strength, deformation resistance, and thermal stability.

• Low-warping

  The filament retains its shape even with larger prints – perfect for functional parts with dimensional accuracy.

• Easy printing on most printers

  Compatible with standard FDM printers with a hardened or stainless steel nozzle (recommended ≥0.6 mm).

Recommended Printing Parameters

• Filament diameter: 1,75 mm

• Printing temperature: 190–220 °C

• Bed temperature: 50–60 °C

• Printing speed: 40–100 mm/s

• Build plate: PEI, BuildTak, or glue (ensures maximum adhesion)

Applications

• Mechanical replacement parts

• Structural frames and brackets

• Lightweight reinforcements

• RC components

• Drones, automotive parts, industrial prototypes

Packaging

• Spool weight: 1 kg

• Stored in vacuum packaging with desiccant

Warning

Due to the abrasiveness of carbon fibers, it is necessary to use a hardened nozzle – ideally made of stainless steel, ruby, or hardened brass.

Color: Black (matte appearance due to carbon)

Manufacturer: BIQU

Product code: BQ-CARBONCORE25-1.75

Strong as metal, light as plastic. BIQU CarbonCore25 is a filament for the demanding – when you need performance, not a compromise.