LCP plastic material (LIQUID CRYSTAL POLYMER), also known as liquid crystal polymer. It is a new kind of polymer material, in the molten state of liquid crystal generally.

This kind of material has excellent heat resistance and machining properties. The main polymerization method is melt polycondensation, and all aromatic LCP is supplemented by solid polycondensation to produce high molecular weight products. Non-aromatic LCP plastic raw materials are often produced by one-step or two-step melting polymerization. In recent years, the technology of continuous melt polycondensation to produce high molecular weight LCP has been developed. Liquid crystal aromatic polyester in liquid crystal state because its macromolecular chain is oriented, it has an unusually regular fibrous structure, special performance, product strength is very high, not less than metal and ceramic. Tensile strength and bending modulus can exceed the 10 years of development of various thermoplastic engineering plastics. Mechanical properties, dimensional stability, optical properties, electrical properties, chemical resistance, flame retardant, good processability, good heat resistance, low coefficient of thermal expansion. The performance, processability and price of liquid crystal polyester produced by different monomer are different. The selection of different filler, filler adding amount of different also affect its performance.