Air Products offers a full line of diluents and modifiers for epoxy formulators for use in concrete coatings, metal coatings, adhesive and composite applications. Reactive diluents include mono- and di-functional glycidyl ethers which can be used to reduce the viscosity of typical epoxy resins without causing significant changes in final physical properties. The reduced viscosity provides improved ease of application, improved pigment/filler wetting and improved application properties. Modifiers provide flexibilization, toughening, improvement of water resistance and adhesion improvement.