About DOP product performance and use of dioctyl phthalate, referred to as DOP.
Dioctyl phthalate is an important common type of primary plasticizer, mainly used in PVC resin processing, but also for synthetic resins, acetate resins, ABS resins and rubber, polymer processing, can also be used in making paint, dye, dispersant.
General Purpose DOP, widely used in plastics, rubber, paint, and emulsifiers and other industries. PVC plasticized with its used to make leather, agricultural film, packaging materials, cables and so on.
Electrical grade DOP, DOP addition to all the general level performance, but also has good electrical insulation properties, mainly for the production of wire and cable
Food grade DOP, mainly for the production of food packaging materials.
Medical grade DOP, mainly for the production of medical and health products, such as disposable medical devices and medical packaging materials.
Quality index Item Index General Electric-class food grade-level appearance of medical grade transparent liquid without suspended solids, odorless or slight odor odor odor Purity,%
99.5 99.5 99.5 99.5
Density (20), g/cm3
0.983-0.985
Acid value, mgKOH / g
0.07 0.05 0.05 0.02
Water content,%
0.1
Color, (Pt - Co)
40,402,020
Refractive index (20)
1.486-1.487
Viscosity (20), mPa.s
77-82
Volume resistivity, × 10 9. M
----- 1.5
----- ------
UV absorption (220-230nm) --------------------- 0.2