Carbon Fiber Reinforced PLAIEMAI PLA CF filament bundle(Blue/Gray/Brown/Army Green) is infused with 15% chopped carbon fiber, delivering superior strength, stiffness, impact resistance, and dimensional stability. Its excellent mechanical properties are designed for industrial, functional parts, and long-lasting prints Heat & Impact ResistanceWith a 70 °C heat deflection temperature and impact resistance, this PLA carbon fiber filament withstands higher stress and medium-high heat conditions, making it more durable than regular PLA for outdoor, automotive prototypes, and engineering projects Excellent Print QualityIEMAI carbon fiber PLA filament 1.75mm maintains a diameter tolerance of ±0.02 mm, ensuring smooth extrusion without stringing. It's excellent first-layer adhesion firmly fixes to the base plate, minimizing warping and shrinkage. The matte finish provides a premium look, ideal for mechanical models, prototypes, and aesthetic parts Vacuum Sealed PackagingIEMA