3K Carbon Fiber Sheet 400×500mm (Thickness 2.5mm)

The 3K Carbon Fiber Sheet (400×500mm, 2.5mm thick) is a professional-grade composite plate made for projects that require high torsional strength, excellent rigidity, and reduced weight. It is commonly used in aerospace components, RC builds, robotics, automotive reinforcement, and precision mechanical structures, delivering reliable performance even in demanding conditions.

Unlike low-cost sheets that use only carbon fiber skins over a resin-filled core, this plate is built from multiple full layers of carbon fiber, ensuring uniform strength and stiffness through its entire thickness. The matte surface with a plain-weave pattern provides long-lasting durability along with a clean, premium carbon-fiber appearance.

This sheet is a strong, lightweight, and visually appealing choice for both engineering and hobby applications.