What is base coat?

Base coats are typically used as the first layer of paint or coating applied to a surface before the topcoat is added. They are designed to provide a smooth, even surface for the topcoat to adhere to, improve the durability of the paint job, and enhance the overall finish.

Base coats can come in a variety of formulations, including primer, sealers, and undercoats, each serving a specific purpose in the painting process. Primers are used to seal and protect the underlying surface, improve adhesion, and block stains or imperfections. Sealers are used to create a barrier against moisture, dirt, or other contaminants, while undercoats help to build up the paint film and provide a uniform color base.

When choosing a base coat, it is important to consider the type of surface being painted, the type of topcoat to be applied, and any specific conditions that may affect the finish, such as exposure to sunlight or moisture. It is also important to properly prepare the surface before applying the base coat to ensure the best adhesion and longevity of the paint job.