What are the properties of chopped carbon fiber? How to apply?

CF series conductive carbon fiber is a kind of highly conductive chopped carbon fiber material with excellent electrical conductivity, low density, high strength, high modulus, light weight, wear resistance, corrosion resistance, high temperature resistance, etc. Used for conductive static, anti-static self-leveling floor coating, conductive adhesive, conductive floor adhesive, carbon fiber reinforced cement-based composite, conductive additive, conductive plastic, carbon fiber conductive paper, mineral polyurethane foam, anti-electromagnetic radiation Shielding products and other conductive composite materials.

Appearance black fiber features high conductivity, permanent conductivity in the polymer system has a reinforcing effect without dyeing, low added amount can be used for light color and color resin system technical index Resistivity: ≤ 0.0014 Ωcm Tensile strength: ≥ 4200MPa Tensile modulus: ≥240GPa Elongation at break: 1.9% Density: 1.82g/cm3 Diameter: 7μ Moisture content: <0.3% Specification length: 0.2mm, 3mm, 6mm, 9mm, other specifications can be customized according to your requirements.

Features: The surface is specially treated, the fiber dispersion is good, it will not form a group, it is not easy to float, and it effectively solves the problem that the carbon fiber is easy to float and easy to form a group, easy to add, and excellent in electrical conductivity. The amount should be different according to the conductivity of the product. The higher the amount, the better the conductivity. For example, in an epoxy resin system, when the amount added is 0.4% of the total amount, the surface resistance can reach 10 to 5 to the power of 5.

Precautions The aspect ratio of the fiber is directly related to its conductivity in the polymer. When dispersing in the resin system, the appropriate stirring speed and stirring time should be controlled, and the fiber should not be cut too short. If the fiber is too short, the conductivity of the polymer is lowered, and the decrease in conductivity caused by the addition of the amount of the conductive fiber can be compensated for.

Packing method 10kg/case Storage conditions Store in a cool and dry place, storage and storage temperature: <50°C, relative humidity: <85%.

Yancheng Xiangsheng Carbon Fiber Technology Co., Ltd. integrates scientific research, development, production and sales. It is committed to researching the diversity and functionality of special fibers such as carbon fiber, aramid fiber and high modulus PE. Now it is China Carbon Material Industry Association. Member unit, member of China Friction and Sealing Materials Association.