Polystyrene referred to as PS, has high transparency, sufficient rigidity, fast forming speed and excellent coloring performance with hard and light texture. It is divided into general grade and impact resistant grade, widely used in transparent products, packaging buffer parts, home appliance shells, daily transparent plastic parts, foamed thermal insulation materials and so on.
| Chemical Name | Polystyrene |
| Chemical Formula | (C₈H₈)n |
| CAS No. | 9003-53-6 |
| Appearance | Colorless transparent particles or white particles |
| Melting Point | About 210℃ |
| Density(20℃) | 1.04~1.07g/cm³ |
| Solubility | Soluble in aromatic hydrocarbons and ester organic solvents, good water resistance |
| Stability | Brittle and easy to crack, average solvent resistance, not resistant to grease and strong organic solvent erosion |
Used for transparent food packaging boxes, refrigerator liners, foam buffer packaging, lighting transparent shells, disposable injection molded tableware, instrument shells, extruded foamed thermal insulation boards, cultural and educational plastic supplies.
Store indoors away from light and well ventilated, prevent impact and breakage, keep away from organic solvent volatilization areas, store different modified models separately, keep warehouse dry and tidy.
We mainly supply agricultural fertilizers including urea, potassium sulfate, ammonium chloride and water-soluble fertilizer materials; as well as industrial chemical raw materials such as calcium chloride, sodium bicarbonate and phosphate products.
Yes. We can provide batch COA, MSDS, certificate of origin and other full set of export documents to meet customs clearance requirements worldwide.
Sure. We offer agricultural grade and industrial grade products. Customized purity, particle size and packaging are all available as customers' demands.
Sample order is acceptable. For bulk orders, goods can be delivered within 3-7 days for in-stock items. We also support long-term bulk order production arrangement.
We offer exclusive one-on-one pre-sales and after-sales responses throughout the process, along with customized supporting solutions, ensuring high efficiency, peace of mind, and reliable and stable delivery.
With 26 years of in-depth experience in the chemical industry, we have a well-established supply chain system, sufficient production capacity reserves, and the ability to provide large-scale supplies and continuous delivery.
We adhere to research and development innovation and strict quality control. Our formula and process are mature and stable, and our products feature high purity, stable performance, and are suitable for high-end application requirements in multiple industries.
If you have any questions, concerns, or need assistance, please feel free to contact us via phone, email, or online customer service at any time, and we will provide you with support and answers as soon as possible.
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