Epoxidized Soybean Oil (Eso)Environmental Plasticizer - General Plasticizer - Shanghai Kunray Chemical Co., Ltd.

Epoxidized Soybean Oil (Eso)Environmental Plasticizer

    Category: 1638708


  • CAS No.:8013-07-8

EINECS No.:232-391-0

Epoxy soybean oil is a kind of chemical product made by oxidation treatment of soybean oil. It is a light yellow viscous oily liquid at room temperature. It is a kind of widely used PVC non-toxic plasticizer and stabilizer: it has good compatibility with PVC resin, low volatility and small migration.It has excellent heat and light stability, good water and oil resistance, can endue products with good mechanical strength, weather resistance and electrical properties, and has no toxicity. It is an internationally recognized chemical process aid for food packaging materials.
Usage:PVC plasticizer and stabilizer, can be used for medical blood bags, infusion tubes, etc.


Project Test method Indicators
Appearance Visual inspection Light yellow transparent liquid
Color,Pt-Co GB/T 1664-1995 ≤150
Acid Value(mgKOH/g) GB/T 1668-2008 ≤0.6
Epoxy value/% GB/T 1677-2008 ≥6.0
Epoxy value/% ASTM D 1652-04 ≥6.6
Iodine value GB/T 1676-2008 ≤3.0
Heat ingloss GB/T 1669-2001 ≤0.2
Density (20°C) GB/T 4472-2011 0.988~0.999
Flash point/℃ GB/T 1671-2008 285
Thermal stability(177℃,3h)/%  GB/T 1677-2008 ≥5.8
Thermal stability(177℃,3h)/%  ASTM D 1652-04 ≥6.4
 Refractive index(20℃) GB/T 5527-2010 1.4710~1.4750
Peroxide value/(meq/kg)  GB/T 5538-2005 ≤15
Volume resistivity/(Ω•cm)  EDL-18 ≥1.0×1011




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