Chem Res E 30 Epoxy resin Cognis Epoxy Resins Coatings >> Solvent-Free/ High-Solids CHEM RES E 30 is a medium-high viscosity unmodified epoxy resin obtained by blend of Bisphenol A/Bisphenol F based resins. When cured with amino-functional hardeners CHEM RES E 30 offers very good chemical resistance and high mechanical properties. CHEM RES E 30 is very useful in formulating solvent free epoxy coatings. Medium-high viscosity unmodified epoxy resin obtained by blend of bisphenol A/bisphenol F based resins. Used in formulating solvent free epoxy coatings. Can be cured with amino-functional hardeners to give very good chemical resistance and high mechanical properties.