Universal adhesion promoter for smooth and non-absorbent surfaces.
Prepara Fondo is a ready-to-use, special synthetic aqueous dispersion polymer-based thixotropic paste. It guarantees the improved adhesion of the new covering to any substrate, even if smooth and non-absorbent. Thanks to its grey colour, it is easy to identify the treated part. The carefully selected silica-based inert substances roughen the surface, guaranteeing superior adhesion. Surfaces treated with Prepara Fondo are rough, solid and ready for the application of a new covering.