Products Description
GPPS granules, also known as transparent polystyrene, are a non-crystalline thermoplastic resin that is widely used in various applications due to its excellent properties. The primary raw material used in the production of GPPS is styrene monomer, which accounts for more than 90% of the cost.
GPPS granules Features
Advantages
The appearance of GPPS granules is a transparent, colorless, and glossy spherical or granular shape. It is odorless, tasteless, and non-toxic, with a transparency range of 88%-92%. The polymer has a good balance of rigidity, water resistance, chemical stability, excellent electrical performance, good processability and coloring properties.
Disadvantages
GPPS granules have a few disadvantages, such as being brittle, prone to cracking and having low impact resistance. It also has poor wear resistance, and heat resistance, and is flammable. As a result, it is only suitable for use in low-temperature and low-load conditions.

We offer various grades of GPPS granules on the market
| Proudct | Grade | ||
| GPPS | PG-33 | 251P | GP-300NT |
| PG-383M | GP-500 | 525 | |
| 123P | GP-500N | GPPS525 | |
| 152P | GP-500NT | GPPS-525 | |
Products Application
Due to its excellent properties and versatility, GPPS granules are used in a wide range of applications such as toys, stationery, decorative panels, fruit trays, optical components, buttons, transparent parts of refrigerators, refrigerator drawers, pencil holders, bottle caps, advertising panels, insulation panels, sheets, culture vessels, foam lunch boxes, transparent lightbox panels, and cosmetic boxes.
Why choose us

why choose us?
- 4,000,000 ton annual sales volume, 5 years growth CAGR 20%+
- Cooperate with PetroChina, Sinopec, CNOOC, Yanchang, China Coal, Shenhua, Korean Petrochemical, Saudi Aramco, Russia Sibul, etc
- More than 30 branches and over 200 warehouses nationwide
- 1500+ trading grades
70+
30+
1500+
company

Dawn Chemical Co., Ltd.
Dawn Chemical Co., Ltd. is a subsidiary of Dawn Group, Ltd. Dawn Chemical Co., Ltd. specializes in synthetic resin and synthetic rubber, which has features of a wide range and full varieties and is one of the top plastic raw materials suppliers in China. Relying on its broad mind, honest attitude, steady pace, hard work, and pioneering spirit, Dawn Chemical sold a variety of plastic raw materials over 3 million tons in 2020.
| Proudcts | Classification |
| General Plastic | PE(LDPE,LLDPE,MDPE,HDPE),PP,PVC,PS(GPPS,HIPS).ABS/AS, EVA, Metallocene |
| Engineering Plastic | PC, PA, PET, POM,PMMA |
| Rubber | EPDM, SBR, BR, SBS, NBR |
| Chemical Product | Phenol |
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