1. High Strength and Stiffness: Carbon fiber itself has high strength and stiffness, while carbon fiber surface mats make use of the tightly arranged and interlaced structure of the fiber bundles, which makes the material have higher strength and stiffness.

2.Lightweight: Carbon fiber has lightweight characteristics, carbon fiber surface mats are lighter compared to metal materials, which can reduce the weight of the structure and improve the power density and energy efficiency of the product.

3. High-temperature resistance: Carbon fiber has good high-temperature resistance, which can maintain the strength and stability of the material in a high-temperature environment. Carbon fiber surface mats are often used in high-temperature processes and the preparation of materials in high-temperature environments.

4.Corrosion resistance: Carbon fiber has good resistance to acid, alkali and other corrosive substances, and can be used for a long time in harsh environments.

5. Good thermal insulation performance: Carbon fiber surface mat has good thermal insulation performance, which can effectively reduce heat conduction and block heat loss.

6.Plasticity and molding: Carbon fiber surface mat has good plasticity and molding performance, which can be cut, covered and molded according to the needs of processing, to adapt to a variety of applications that require complex shapes.

7. In short, carbon fiber surface mats have the advantages of high strength and stiffness, light weight, high temperature resistance, corrosion resistance, good thermal insulation, as well as plasticity and formability. This makes carbon fiber surface mats widely used in aerospace, automotive, energy, construction and other fields, playing an important role in enhancing product performance, reducing structural weight, improving durability and energy saving.