Polymer modification is to improve or increase the functions of all kinds of plastic resins (general plastics, engineering plastics and special plastics) produced by petrochemical enterprises through physical, chemical and mechanical methods, so as to achieve the functions of special environmental conditions in terms of electricity, magnetism, light, heat, aging resistance, flame retardant and mechanical properties.

Polymer modification is a plastic industry field which involves a wide range and high technology content, and polymer modification technology filling, blending and reinforcement modification go deep into the raw materials and molding process of almost all plastic products. In order to reduce the cost of plastic products and improve its functionality, polymer modification technology is indispensable from the production of raw resin to the modified plastic masterbatch of various specifications and varieties.

As toughening agent, coupling agent, compatibilizer, flow modifier, nucleating agent, antistatic agent and other functional auxiliaries, Dow's product series such as Surlyn ™, or DuPont's product series such as SELAR ™, can be widely used in the modification of many plastic products (including nylon, polyester, polycarbonate, polycarbonate alloy, polypropylene, etc.) and application fields (such as wood) Plastic composite material, wire and cable material, etc.).