Polyvinyl chloride (PVC) is a thermoplastic thermoplastic polymer that has a wide variety of uses. It exists in both rigid and flexible versions, each of which contains a variety of categories. Moreover, despite the fact that PVC is inherently brittle, producers may add plasticizers to create flexible materials. Also, although PVC has long been deemed toxic, it may be manufactured with plasticizers that are safe for fish and food. In addition to UV, High, and Low Temperature resistance, additional plasticizers are applied. Over 40 million tons of PVC plastic are manufactured annually, making it the third most produced synthetic plastic polymer.