Chopped carbon fiber is a form of carbon fiber that consists of short segments or fibers of carbon, typically ranging from a few millimeters to a few centimeters in length. These fibers are produced through a cutting or chopping process from continuous carbon fiber strands. Chopped carbon fiber retains many of the desirable properties of continuous carbon fiber, such as high strength, stiffness, and lightweight characteristics, but in a more manageable form for certain applications.
Feature:
l Improved processability:
Chopped carbon fiber can be more easily mixed with resins or other materials for composite manufacturing processes. The shorter lengths allow for better dispersion within the matrix, resulting in more uniform mechanical properties in the final product.
l Enhanced reinforcement:
When added to a matrix material such as epoxy or thermoplastic resin, chopped carbon fiber can reinforce the composite, improving its strength and stiffness. This reinforcement is particularly beneficial in applications where lightweight and high strength are desired, such as aerospace, automotive, and sporting goods.
l Cost-effectiveness:
Chopped carbon fiber can be more cost-effective than continuous carbon fiber because it involves less processing and waste. It can also be easier to handle and incorporate into manufacturing processes, reducing labor costs.
l Tailored properties:
By varying the length and orientation of the chopped carbon fiber, manufacturers can tailor the mechanical properties of the composite to meet specific requirements. For example, shorter fibers may enhance impact resistance, while longer fibers may improve tensile strength.
l Improved surface finish:
In some applications, chopped carbon fiber can be used to enhance the surface finish of composite parts, providing a more aesthetically pleasing appearance.
Application:
It is used as a reinforcement additive in materials like plastics and resins, enhancing strength and stiffness. By blending it with a matrix material, chopped carbon fiber improves the mechanical properties of the resulting composite, making it ideal for industries like aerospace and automotive.
Specification:
Code | Diameter of Fiber (μm) | Carbon Content (%) | Standard Length (mm) | Tensile Strength (GPa) | Tensile Moduous (GPa) |
KF301CS | 7-10 | ≥95 | 1-100 | 3.6-3.8 | 220-240 |
*Specific products could be made according to customers’requirements.
