PLA+CF: High-Performance Carbon Fiber Reinforced Filament for Professional Prototyping. Developed by Lothric Labs.
Lothric Labs is proud to announce the official release of its proprietary PLA+CF material, engineered to deliver exceptional strength, dimensional stability, and surface quality for professional-grade additive manufacturing.
Developed to bridge the gap between standard prototyping materials and production-ready engineering polymers, PLA+CF combines an enhanced PLA+ matrix with precision-dispersed carbon fiber reinforcement, resulting in parts that are stronger, stiffer, and more dimensionally accurate than conventional PLA materials.

Engineered for Serious Development Work
PLA+CF was designed specifically for engineers, product developers, manufacturers, and innovators who require functional prototypes that closely represent final-use components without the complexity associated with high-temperature engineering materials.
Key performance advantages include:
✅ Enhanced Rigidity Carbon fiber reinforcement significantly increases stiffness, allowing parts to maintain geometry and structural integrity under load.
✅ Superior Dimensional Stability Reduced warping and shrinkage help produce highly accurate components, ideal for tight-tolerance applications.
✅ Exceptional Surface Finish The carbon fiber blend minimizes layer visibility and provides a professional matte appearance directly off the printer.
✅ Improved Strength-to-Weight Ratio Produce lightweight components with increased mechanical performance for demanding design validation and fitment testing.
✅ High-Speed Printing Compatibility Optimized for modern high-performance FDM systems while maintaining excellent print quality.
✅ Reduced Material Expansion Carbon fiber reinforcement helps control thermal movement during printing, improving consistency across larger parts.
✅ Excellent Machinability Finished components can be drilled, sanded, and post-processed with ease for assembly and testing applications.
Built for Aerospace, Defense, Manufacturing, and Beyond
PLA+CF is the ideal material for organizations that need high-quality prototypes quickly and reliably.

Recommended Applications Include:
Aerospace component mockups
Defense equipment development
Manufacturing fixtures and tooling
Product development prototypes
Robotic systems
UAV and drone components
Automotive fitment testing
Engineering validation models
Jigs and assembly aids
Research and development projects
Whether evaluating form, fit, function, or assembly workflows, PLA+CF delivers the professional appearance and performance needed to accelerate development cycles while reducing cost and lead times.
The Lothric Labs Difference
At Lothric Labs, materials are developed with real-world manufacturing requirements in mind. PLA+CF reflects our commitment to providing advanced additive manufacturing solutions that help engineers and innovators move from concept to production faster, with greater confidence.
Strong. Stable. Professional.
Lothric Labs PLA+CF is available for preorder. Available Dec 5th. 2026.




