Epoxy thinner is used to adjust the viscosity of epoxy resins for various applications. Here are some common uses: Improving Flow and Leveling: Thinning epoxy helps it flow more easily and level out smoothly over surfaces, which is particularly useful for coating and laminating applications. Reducing Viscosity: Lowering the viscosity of epoxy makes it easier to work with, especially in applications that require the resin to penetrate porous materials like wood or fabric. Cleaning Tools and Equipment: Epoxy thinner can be used to clean brushes, rollers, and other tools used during the application of epoxy resin. Adjusting Cure Time: In some cases, thinning the epoxy can help control the cure time by reducing the exotherm (heat generated during curing), though this can also weaken the final cured product if not done correctly. Spray Applications: Thinning epoxy is necessary when applying it with a spray gun, as it needs to be thin enough to pass through the nozzle without clogging. When using epoxy thinner, it’s important to follow the manufacturer's guidelines for the correct type and amount of thinner to use, as improper thinning can adversely affect the strength, durability, and chemical resistance of the cured epoxy.