GPPS PS 133 GR21

About GPPS PS 133 GR21

GPPS 133 GR21 is a high-quality General Purpose Polystyrene (GPPS) designed for superior clarity, rigidity, and smooth processing. This grade is widely appreciated for its excellent transparency, high gloss finish, and consistent flow properties, making it suitable for precision molding and extrusion applications.

• Crystal-clear transparency
• High stiffness and rigidity
• Excellent surface gloss
• Easy processability (injection molding & extrusion)
• Consistent melt flow for uniform production
• Low moisture absorption

• Disposable plastic items (cups, glasses, trays)
• Food packaging containers and lids
• Cosmetic and pharma packaging
• Household plastic products
• Stationery items (CD/DVD cases, pen bodies, rulers)
• Transparent display items and covers
• Toys and lightweight molded products