Numakers PETG-CF Filament 1.75mm 1kg – Volcanic Rock Gray

Product Overview

Numakers PETG-CF combines PETG’s heat and chemical resistance with carbon fibre reinforcement, producing a rigid, structural-grade filament for parts that need to hold their shape under real mechanical and thermal load.

Why choose PETG-CF?

Standard PETG is tough but can flex under sustained load. PETG-CF adds the stiffness needed for structural parts — enclosures, mounts, mechanical housings — while keeping PETG’s resistance to moisture, chemicals, and outdoor conditions that PLA-based filaments lack.

Technical Highlights

• Diameter: 1.75mm
• Net Weight: 1kg spool
• Reinforcement: Chopped carbon fibre blend
• Nozzle: Hardened steel nozzle required — CF is abrasive and will wear a standard brass nozzle quickly
• Resistance: Higher heat and chemical resistance than PLA-CF

Ideal Applications

• Structural and mechanical parts under load
• Outdoor or chemically-exposed components
• Functional enclosures and housings

Key Features

• High Rigidity: Noticeably stiffer than standard PETG.
• Heat & Chemical Resistant: Holds up better than PLA-based filaments in demanding conditions.
• Matte Black/Grey Finish: Clean industrial surface.

Note: chopped carbon fibre gives a fine speckled matte finish, not a woven carbon-fibre weave pattern.

Supplier ref: PTHSCF11KTAF