Optical grade PC, Covestro LQ3187 film from Germany, UV resistant

Description :

　　Optical grade PC, Covestro LQ3187 film from Germany, UV resistant

　　Additive UV stabilizer

　　Good demolding performance and viscosity

　　Usage: Safety equipment, optical applications, lenses, glasses

　　RoHS compliance

　　Processing method: Injection molding

　　Polycarbonate (PC) is a polymer with carbonate groups in its molecular chain. It can be classified into various types based on the structure of the ester groups, such as aliphatic, aromatic, and aliphatic aromatic. Due to the unique structure of polycarbonate, it has become the fastest-growing general-purpose engineering plastic among the five major engineering plastics.

　　Polycarbonate poses certain difficulties in injection molding due to its high melt viscosity and poor flowability. Therefore, the use of polycarbonate flow agent Hersbit® AFPC-25 can effectively improve the processing fluidity of PC, and adding 0.1-0.5% can increase the melt index by 100-300%.

　　China's polycarbonate industry is undergoing a transition and change. Wanhua Chemical shares the following views with this official account:

　　The design innovation in the fields of home appliances, consumer electronics, and automobiles has put forward more differentiated demands for polycarbonate materials;

　　With the advancement of major trends such as 5G communication and the Internet of Things, polycarbonate will achieve leapfrog growth in fields such as smartphones, wireless charging, and smart homes;

　　The development of electric vehicles has driven the use of polycarbonate instead of glass in the field of car windows, with promising prospects;

　　Polycarbonate is 100% recyclable, and industry participants have a responsibility to work together to solve the challenges faced in the recycling field.

　　Polycarbonate is a thermoplastic engineering plastic with excellent optical transparency, suitable for various processing methods such as injection molding, extrusion, blow molding, and thermoforming. It is widely used in fields such as automotive, electronic and electrical, home appliances, optics, construction, medical, and consumer goods.

　　With the concentrated release of polycarbonate production capacity in China and the continuous input of overseas sources, there is a clear trend of mass production of general-purpose polycarbonate products. The market supply and demand pressure is self-evident, which may lead to a new round of reshuffle in the global polycarbonate industry and promote the integration and upgrading of China's polycarbonate industry. At present, domestic polycarbonate producers in China are still in the early stage of developing overseas markets, and it will take time for China to shift from a net importer to a net exporter.

AfterSalesService :

• Optical grade PC