widely used plastic in various industries-Polystyrene

Polystyrene, also known as PS or Styrofoam, is a popular plastic that is widely used in various industries. While it has several advantages, including insulation properties and high melting point, it is also known for being difficult to recycle, which raises concerns about its environmental impact. 

Polystyrene (PS) is a synthetic, thermoplastic polymer made from monomer styrene and has a density of about 1.05 g/cm3 and a melting point of about 240°C.PS is a lightweight, rigid, and brittle plastic. It has excellent insulation properties and is often used for applications that require thermal insulation, such as in packaging materials and building insulation. PS is also a good electrical insulator used in manufacturing electronic components such as CD and DVD cases. However, it is not resistant to heat or solvents, making it unsuitable for high-temperature applications.

It was first discovered by a German chemist named Eduard Simon in 1839, but it was in the 1930s that it became commercially available. In the 1940s, PS was used to make toys and other consumer products. In the 1950s and 1960s, PS began to be used in the food service industry as disposable cups and plates due to its excellent insulation properties. sale02@sdzlplastic.com  www.sdzlplastic.com