A plasticizer is a substance which when added to a material, usually a plastic, makes it flexible, resilient and easier to handle.
Plasticizers for plastics are additives, most commonly phthalate esters in PVC applications. Almost 90% of plasticizers are used in PVC,
giving this material improved flexibility and durability. The majority is used in films and cables. Plasticizers refer to the substance that
can enhance the plastic property of polymer compound People commonly use several types in combination. Food-grade polyvinyl chloride (PVC)
film containing 28.3% di-(2-ethylhexylexyl) adipate (DEHA) plasticizer was used to wrap three different types of cheese.