GPPS (General Purpose Polystyrene) is a colorless, odorless, tasteless, and shiny transparent beaded or granular solid. It features a density of 1.04 to 1.09, with a transparency rate of 88% to 92% and a refractive index of 1.59 to 1.60.

Under stress, it exhibits a stress-optical effect known as birefringence. The product's melting temperature ranges from 150 to 180°C, with a thermal decomposition temperature of 300°C. The heat distortion temperature is between 70 to 100°C, and it is suitable for long-term use at temperatures of 60 to 80°C.

GPPS is versatile and can be used across various industries:

• Daily Necessities: Household appliances, stationery, cosmetic containers, fruit trays.
• Electronics: Instrument casings, telecommunications accessories, television components.
• Optical Parts: Prisms, lenses, lens windows, and mirrors.
• Construction & Furniture: Indoor/outdoor decorations, synthetic wood for furniture.
• Packaging: Insulation, soundproofing, shockproof packaging materials.
• Specialized Uses: Waveguides, chemical containers, and lightweight concrete preparation.

We are a leading provider specialized in producing high-quality plastic and rubber particles, including HDPE, LDPE, GPPS, PP, LLDPE, PE, EVA, ABS, and PVC. With operations spanning 35 countries, our product quality remains a benchmark in the industry.

Relying on a comprehensive quality control system and advanced production equipment, we actively meet the evolving needs of our global clientele through high-quality services, competitive pricing, and timely delivery.