Erisys GE-23 Polypropylene glycol diglycidyl ether 41638-13-5 CVC Coalescing agents (Glycols) Epoxy (EP) ADHESIVE ERISYS ® GE-23 Polyglycol Diglycidyl Ether ERISYS GE-23 is a diepoxidized polyglycol. GE-23 is a reactive diluent which lowers the viscosity of uncured high viscosity epoxy resins. Due to its backbone, GE-23 provides the added benefit of imparting a degree of flexibility to cured systems. GE-23 will lower viscosity and improve impact and ther-mal shock resistance, adhesion, and flexibility with some decrease in heat and chemical resistance. The degree of change will depend on the concentration of GE-23 in your formulation. Casting Grouts Floor Coatings Adhesives Encapsulation Diepoxidized polyglycol. Used as a reactive diluent of uncured high viscosity epoxy resins in adhesives. Reduces viscosity. Improves impact and thermal shock resistance, adhesion and flexibility. Decreases heat and chemical resistance.