The market demand for syndiotactic polystyrene (SPS resin) is vast. Japan’s Idemitsu is the only manufacturer in the world.

Syndiotactic polystyrene, also known as SPS resin, stands for syndiotactic polystyrene. It refers to crystalline polystyrene polymerized by a metallocene catalyst. Its main chain structure is phenyl groups regularly arranged between phases. Both sides of the molecular chain. In addition to all the properties of traditional polystyrene, syndiotactic polystyrene also has good heat resistance, chemical…