epoxí

Epoxy refers to a class of thermosetting polymers that cure via an exothermic chemical reaction. This reaction occurs when two components, a resin and a hardener, are mixed together. The hardener initiates a cross-linking process within the resin molecules, transforming the liquid mixture into a rigid, durable solid. Epoxy resins are known for their excellent adhesive properties, chemical resistance, and mechanical strength, making them versatile in numerous applications.

The properties of cured epoxy can be tailored by adjusting the chemical composition of the resin and hardener. Different types of epoxies offer varying degrees of flexibility, temperature resistance, and cure times. Once cured, epoxies are generally resistant to solvents, acids, and bases, and they exhibit good electrical insulation properties. This makes them suitable for use as coatings, adhesives, encapsulants, and structural components. Common applications include in aerospace, automotive manufacturing, electronics, and construction. They are also widely used in DIY projects for bonding materials like wood, metal, and plastic.