Kingroon Nylon PLA-CF Filament 1.75mm Black - High Strength Nylon

In this review the Kingroon Nylon PLA-CF Filament is evaluated for makers and engineers who need a tougher, more rigid filament that still prints cleanly on consumer FDM machines. The bottom line is that this 1.75mm nylon-based carbon fiber blend delivers noticeably higher mechanical performance than standard PLA while remaining compatible with most mainstream and entry-level printers, making it a practical choice for functional parts and prototypes where strength, dimensional stability, and low moisture sensitivity matter.

Key Features

• High-performance composite: The filament is part of a Fiberon line optimized for high-speed printing and produces parts with improved flexural strength and stiffness compared with plain PLA.
• Anti-tangle packaging: The spool is vacuum sealed in a resealable bag with desiccant and the filament is twisted to reduce tangles for more reliable prints and easier storage.
• Good printability: Users report easy first layer adhesion and minimal jamming or warping, making the material friendly to many consumer FDM setups.
• Wide temperature window: A broad recommended printing range helps the filament work across most mainstream and entry-level printers without exotic hotend requirements.
• Dimensional stability: The blend offers stable parts suitable for mechanical fixtures, mounts, and functional prototypes that require consistent geometry.

Who It's For

The filament suits hobbyists, makers, and small workshops that need stronger, stiffer prints than standard PLA and want a composite that runs reliably on common printers. It is particularly useful for functional components such as brackets, mounts, and fixtures where impact resistance and rigidity matter.

Those who should look elsewhere include users who require fully industrial-grade nylons with extreme chemical resistance, or those who cannot accommodate a slightly higher extrusion temperature in their printer setup. Also avoid this if your priority is soft, flexible, or elastomeric parts.

Pros & Cons

Pros

• Higher mechanical properties: offers around 30% better flexural strength, modulus, and impact resistance than PLA for sturdier parts.
• Reliable storage: vacuum sealed resealable bag with desiccant and an anti-tangle twist reduce filament issues between uses.
• Broad compatibility: prints well on many mainstream and entry-level FDM printers with good first layer adhesion and minimal warping.

Cons

• Not a drop-in replacement for every application: users may need to tune print temperatures and settings compared with standard PLA.

Specifications

Our Verdict

The Kingroon Nylon PLA-CF filament is a solid, cost-effective choice for makers who need higher strength and rigidity than PLA while retaining easy printability on common FDM machines. Its anti-tangle resealable packaging and broad temperature compatibility make it good value for functional prototypes and mechanical parts, provided you are willing to tune extrusion settings for optimal adhesion and finish.

Frequently Asked Questions

Is this filament easy to store?
Yes, it ships vacuum sealed in a resealable bag with desiccant and the spool is prepared to reduce tangling; pass the filament through the bag fixing hole after use.

Will it print on entry-level printers?
Yes, it is designed to be compatible with most mainstream and entry-level FDM printers, though a broader temperature window may require minor tuning.

What types of parts is it best for?
It is best for functional parts like automotive components, mounts, fixtures, and prototypes that need improved strength and dimensional stability.