Product Description

Carbon fiber Specification Chopped carbon fiber in specifications of 3 mm to *5 mm. Scope of application Antifriction, anti-electrostatic materials, sports equipment, industrial energy source and freeway construction and cement reinforcing. Molding, injection molding, electric conduction and other reinforcement such as molding press forming with epoxy resin and phenolic resin, etc, injection molding with nylon; It is used for improving the conductivity of plastic and coating, and for reinforcing cement. The chopped product is a small, thin, rectangular flake. The individual filaments are lightly held together by the sizing, and will break apart during subsequent processing. Addition of carbon fiber to molding compounds produces a material that exhibits high strength and modulus, excellent fatigue and creep resistance, low thermal expansion, electrical and thermal conductivity, excellent friction and wear-resistance, and low shrinkage. Technical Characteristics (nominal values) Typical Continuous Fiber Properties Inch-Pound SI Tensile Strength* **0 Ksi 4, **4 MPa Tensile Modulus* *2.7 Msi **5 GPa Ultimate Elongation* 1.9 % 1.9 % Density 0.**5 lb/in3 1.*2 g/cm3 Filament Shape Round Round Filament Diameter 0.*8 x ***3 in 7 μm Electrical Resistivity 1, **0 μΩ-cm Chopped Fibers Physical Form Dictated by the fiber length, sizing level, and sizing type Fiber Length ⅛, ¼, ½, 1 in 3, 6, *2, *5 mm Bulk Density Dictated by the fiber length, sizing level, and sizing type Moisture Content <0.3 % Sizing Content Dependent on the fiber length, fiber grade, and end use