Iran GPPS
Properties of Iran GPPS One of the most common thermoplastics around the globe is polystyrene (PS). It is produced in many grades, each suitable for specific applications. Polystyrene generally can be divided into three groups: general purpose polystyrene (GPPS), high impact polystyrene (HIPS), and expanded polystyrene (EPS). Each one of them has unique properties, making them suitable for specific applications. Iran...