The chemical properties and physical properties of carbon fiber material

Carbon fiber is a high-performance structural material, known as "the king of new materials", lighter than aluminum, and stronger than steel and other materials, it not only has the inherent characteristics of carbon materials, but also has the softness of textile fibers and processability,which are important structural materials in defense and civil use. In this article, let's take a look at the chemical properties  and physical properties of carbon fiber material.

Chemical properties: Carbon fiber is a carbon structural material with a carbon content more than 90%. The chemical properties of carbon fiber are very stable. Carbon fiber has good corrosion resistance to general acids, alkalis and salts, and there is no rust issue to the carbon fiber. and the carbon fiber material is used in an environment of -70-150 ℃, it is difficult to observe the chemical changes of the carbon fiber, no oxidation occurs, and no carbides are generated.

Physical properties: Low density, light weight, carbon fiber material density is 1.7g/cm3, less than 1/4 of steel, mechanical properties are outstanding, the tensile strength of commonly used T300 carbon fiber material can reach 3400MPa, and the T700 can reach 5200MPa, comprehensive strength and specific modulus index is better than the existing structural materials, which can effectively meet the requirements of strength request. Carbon fiber has anisotropic characteristics, which can be laid in different ways according to requirements, thereby exerting its advantages. The thermal conductivity of carbon fiber is close to that of steel and can be used in the photovoltaic industry.

To learn more about the carbon fiber sheet , we can take full advantage of the carbon fiber material in our business.

3G Carbon produce both T300 carbon fiber sheet and T700 carbon fiber sheet and imported to European market.Any question, be free to contact us.