Mud Glue is both a binder and primer for our base coat plaster, Loma. It eliminates the need to prime walls separately--whether on new or existing walls. Mud Glue also serves as a hardening additive for the finish coats of Loma, Porcelina, and Marittimo, increasing resistance to impact and wear. Formulated with the intention of protecting the environment and saving time and money on jobs.