What’s the difference between PS plastic sheet and PP plastic sheet?

March 22, 2023

Difference between PS plastic sheet and PP plastic sheet

PS (Polystyrene) plastic sheet and PP (Polypropylene) plastic sheet are two different types of thermoplastic polymers, and they have different physical and chemical properties.

PS plastic sheet is a lightweight, rigid, and brittle material that is commonly used for packaging and disposable products, such as food containers, CD cases, and disposable cutlery. It has good clarity and can be easily molded into different shapes. However, it is not suitable for high-temperature

PP plastic sheet is a tough, flexible, and durable material that is resistant to many chemical solvents, acids, and bases. It is commonly used for packaging, automotive parts, and medical devices. It has good resistance to high temperatures and can withstand sterilization, making it suitable for use in medical applications. PP plastic sheet has a translucent appearance and can be easily molded into different shapes.

In summary, PS plastic sheet is lightweight and rigid, while PP plastic sheet is tough and flexible. PS plastic sheet is commonly used for disposable products, while PP plastic sheet is used for more durable applications. The choice between PS and PP plastic sheet depends on the specific requirements of the application.