Wall Prime

Primer is a paint product that allows finishing paint to adhere much better than if it were used alone. For this purpose, primer is designed to adhere to surfaces and to form a binding layer that is better prepared to receive the paint. Because primers do not need to be engineered to form a durable finished surface, they can instead be engineered to have improved filling and binding properties with the material underneath. Sometimes this is achieved by chemistry, as in the case of aluminium primer, but more often this is achieved through controlling the primer's physical properties, such as porosity, tackiness, and hygroscopy.