Carbon fiber is excellent in physical properties and chemical properties of a new composite material. Its tensile strength at 3500 Mpa or more, is 7-9 times that of steel; tensile elastic modulus of 23000 ~ 43000 Mpa, tensile elastic modulus higher than that of steel, and its specific gravity is less than a quarter of the steel; Meanwhile insoluble swelling in an organic solvent, acids, bases, outstanding corrosion resistance.
In the global pollution, oil and gas and other energy gradually depleted, the carbon fiber composite material excellent physical properties and chemical properties indicate its great potential in industrial and civil fields of alternative steel, aluminum and other major materials; while its expensive Price, also shows the carbon fiber material in the field of luxury broad market prospects.