Epoxy is a two-part adhesive consisting of a resin and a hardener. When mixed together, these two components react chemically to create a tough, rigid, permanent bond. Epoxy adhesives are used in a wide variety of applications, including bonding metal, glass, wood and plastic. Epoxy adhesives are also used to coat metal surfaces to protect against corrosion.
Epoxy resins are made up of long chains of molecules known as polymers. The hardener consists of shorter chains of molecules called monomers. When the resin and hardener are mixed together, they form a chemical reaction that creates cross-linking between the chains of molecules. This cross-linking gives the epoxy its strength and rigidity.
How are epoxy resins used?
Epoxy adhesives can be used on a variety of surfaces, including metal, glass, wood and plastic. They are also commonly used to coat metal surfaces to protect against corrosion. Epoxy adhesives are available in a variety of formulations, each designed for a specific purpose.
Some epoxy adhesives are designed to set quickly, while others have a longer cure time. There are also epoxy adhesives that can be used in high-temperature environments. Epoxy adhesives are generally stronger than other types of adhesives, making them ideal for applications where a strong bond is required.
Epoxy adhesives are typically used in industrial and commercial applications. They are also commonly used by hobbyists and do-it-yourselfers. Epoxy adhesives are available from a variety of manufacturers.