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ESBO (Epoxidized Soybean Oil) is a bio-based plasticizer and secondary heat stabilizer widely used in flexible PVC compounds. This heat-resistant ESBO grade is specially recommended for PVC cable and wire applications, offering excellent thermal stability, low volatility and outstanding electrical insulation performance.
Parameter | Value |
Color Shade | Max 60–70 |
Density | 0.988–0.998 g/cm³ |
Acidity | Max 0.4 mg KOH/g |
Flashing Point | Min > 280 °C |
Loss upon Heat | Max 0.30% |
Iodine Value | Max 3.0% |
Epoxy Value | Min > 6.2% |
REACH (EC 1907/2006) compliant; RoHS compliant; ISO 9001:2015 certified production; non-phthalate bio-based stabilizer.
ESBO provides excellent thermal stability and low volatility, helping PVC cable compounds maintain flexibility and insulation performance under sustained heat without excessive plasticizer migration.
Yes. This grade offers high volume resistivity and stable dielectric performance, making it suitable for PVC insulation and jacketing compounds.
Typical dosage is 5-15 phr as a secondary plasticizer/stabilizer depending on formulation targets; contact our technical team for starting formulations.
Yes, ESBO is a bio-based epoxidized soybean oil with no phthalate content, supporting phthalate-free and eco-friendly formulations.
Yes, free samples are available on request, and we support customized packaging for production-scale orders.
This grade is REACH and RoHS compliant and produced in ISO 9001:2015 certified facilities.
