Epoxidized Soybean Oil ,ESO

Properties:
Epoxy soybean oil is a chemical product produced by oxidation treatment of soybean oil.
It is a light yellow viscous oily liquid at room temperature and a widely used non-toxic plasticizer and stabilizer for polyvinyl chloride.
It has good compatibility with PVC resin, low volatility, and low mobility. It has excellent thermal stability and photostability, as well as good water and oil resistance.
It can endow products with good mechanical strength, weather resistance, and electrical properties, and is non-toxic.
It is an internationally recognized chemical process additive for food packaging materials.

Technical Data

Test Items	Standards
Color (Pt-Co)	≤150
Appearance (≥25℃)	Light yellow transparent liquid
Iodine value, gI2/100g	≤3.0
Epoxy value,%	≥6.0
Acid value, mgKOH/g	≤0.6
Heating reduction (125 ℃, 2hr),%	≤0.2
Flash point, ℃	≥285
Specific gravity (d20)	0.9880~0.9990
Refractive index (20 ℃)	1.4710~1.4750