Lankroflex E2414 Akzo Nobel-Akcros Chemicals Western Europe Central and Eastern Europe Plasticizer >> Epoxy Lankroflex E2414 Epoxy Plasticisers. Lankroflex E2414 is a low iodine value grade of epoxy soya bean oil giving greater resistance to exudation and better control of colour in sensitive food contact applications. Addition Level for Rigid PVC formulations is 0.5 to 3.0 phr. and for Flexible PVC formulations is 3.0 to 8.0 phr. Epoxidised soya bean oil and linseed oil tend to winterise at temperatures below 15oC, but no hard is done to the product. It will return to a clear liquid as the temperature rises. Therefore they should be stored in warm dry conditions, preferably at 20-25'C. Epoxy Plasticisers.It is a low iodine value grade of epoxy soya bean oil giving greater resistance to exudation and better control of colour in sensitive food contact applications.