What is Epoxy?

Epoxy refers to a class of reactive prepolymers and polymers which contain epoxide groups. Epoxies can be reacted (cross-linked) either with themselves through catalytic homopolymerisation, or with a wide range of co-reactants including polyamines, polyamides, phenols, carboxylic acids, alcohols, and thiols. These co-reactants are often referred to as hardeners or curatives. Epoxy resins are widely used in adhesives, coatings, structural composites (like those used in boats, aircraft, and sporting goods), and electrical insulation due to their strong adhesive properties, chemical resistance, and durability.