Injection molding grade conductive masterbatch is to mix resin as base material and conductive modifier to produce conductive masterbatch, and then process the conductive masterbatch by plastic processing and molding to form functional polymer materials. Generally speaking, the conductivity of objects has four forms: insulator, semiconductor, conductor and superconductor. Conductive plastic has achieved a huge change from insulator to semiconductor and then to conductor, and it is the material that can complete the largest possible change span among all materials. Compared with traditional materials, it has the characteristics of light weight, easy molding, adjustable resistivity, and can be easily synthesized or compounded into a variety of structural materials through molecular design. Conductive plastics can be divided into insulators, antistatic bodies, conductors and high conductors according to their conductive properties; they can be divided into structural conductive plastics and composite conductive plastics according to their production methods; they can be divided into antistatic materials, conductive materials and electromagnetic wave shielding materials according to their uses.
Injection molding grade conductive masterbatch has the advantages of both conductivity and plastic materials, and has the characteristics of low density, mechanical flexibility, high strength, low cost, corrosion resistance, adjustable resistance, etc., and is an ideal shielding material. Conductive plastics are currently widely used in antistatic additives, computer anti-electromagnetic screens, smart windows, light-emitting diodes and many other fields.