Epoxidized soybean oil Coming soon
A bio-based secondary plasticizer and co-stabilizer for PVC, joining the Virichem® lead-free range.
Epoxidized soybean oil (ESBO) is made by epoxidising the double bonds in soybean oil. In PVC it works two ways: as a secondary plasticizer that adds flexibility, and as a co-stabilizer whose epoxy groups mop up hydrogen chloride and work in synergy with calcium-zinc stabilizers.
Virichem® ESBO was introduced at PlastIndia 2023 and will complete the Virichem lead-free system. Contact us to register interest and receive samples when supply opens.
Applications
- Flexible PVC films and sheets
- Cables and hoses
- Calcium-zinc stabilizer systems
- Gaskets and seals
- Plastisols
Brand
Sold under the Virichem® brand. About our brands
Quality and documentation
Every lot is tested in our works laboratory and ships with a certificate of analysis. Technical data sheets and safety data sheets are available on request. Our approach to quality.
Frequently asked questions
What does ESBO do in PVC?
ESBO acts as a secondary plasticizer and as a co-stabilizer. Its epoxy groups react with hydrogen chloride released during processing, improving heat and light stability, especially with calcium-zinc stabilizers.
When will Virichem ESBO be available?
Virichem® ESBO is coming soon. Register your interest through our contact page and we will share samples and data sheets when supply opens.
Talk to our technical team
Tell us your application and we will recommend a grade, share data sheets and arrange samples.