The plasticisers for PVC are liquid components making the end-products more flexible. They are of different kinds - phthalates, adipates, bio, phthalate-free (tere-phthalate), etc. Some of them can be applied in rubber industry as well.
Epoxidized soya bean oil (ESBO) Epoxidized soya bean oil is a secondary plasticizer. Contilinks Ltd. supplies different grades, including such with food contact certificates (such as plastisol).