According to chemical structure can be divided into:

(1) Phthalates (DBP, DOP, DIDP)

(2)Aliphatic Malonate (DOA, DOS)

(3)Epoxides (ESO, Epoxy oleic acid butyl ester)

(4)Polymeric plasticizer (Propylene glycol adipic acid polyester)

(5)Benzene multi-ester (1,2,4 - trimellitate three-ethylhexyl)

An ideal plasticizer should have the following properties:

(1)has good compatibility  with resin; (2)plasticization efficiency; (3)heat light stabilizers; (4) volatility low; (5) migration of small; (6) water, oil, and organic solvent extract; (7) a good low temperature flexibility; (8) retardant good; (9) and good electrical insulation; (10) colorless, odorless, non-toxic; (11) resistance to fungal good; (12) resistance polluting good; (13) by plastic paste viscosity and good stability; (14) cheap.