![]() It can be made softer and more flexible by the addition of plasticizers, the most widely used being phthalates. It is also used in making plastic bottles, non-food packaging, food-covering sheets and plastic cards (such as bank or membership cards). The rigid form of PVC is used in construction for pipe and in profile applications such as doors and windows. PVC comes in two basic forms: rigid (sometimes abbreviated as RPVC) and flexible. About 40 million tons of PVC are produced each year. Polyvinyl chloride ( colloquial: polyvinyl, vinyl abbreviated: PVC) is the world's third-most widely produced synthetic plastic polymer (after polyethylene and polypropylene).
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