Vinyl chloride polymer refers to a synthetic polymer that is composed of repeating units of vinyl chloride monomer. Vinyl chloride, also known as chloroethene or dichloroethene, is an organic compound with the chemical formula CH2=CHCl. When multiple vinyl chloride monomers undergo a chemical reaction called polymerization, they form a long chain-like structure known as a polymer.
Vinyl chloride polymer is commonly referred to as polyvinyl chloride (PVC), which is one of the most widely used polymers in the world. PVC is a versatile thermoplastic material that can be rigid or flexible, depending on its formulation and additives. It is highly resistant to weathering, chemicals, and UV radiation, making it suitable for a wide array of applications.
Due to its excellent physical properties and low cost, vinyl chloride polymer is utilized in various industries. It is commonly used in the construction sector for pipes, fittings, and vinyl siding. PVC is also employed in the manufacture of window frames, flooring materials, electrical cables, and medical tubing. Additionally, vinyl chloride polymer is found in numerous household products such as shower curtains, toys, and inflatable objects.
However, it is worth noting that the production, use, and disposal of vinyl chloride polymer can have environmental and health implications. The manufacturing process and incineration of PVC can release toxic chemicals and dioxins into the atmosphere. Furthermore, PVC products may contain additives like phthalates that have raised concerns regarding human health impacts.
