Special product to pre-treat your pieces before grouting. Keeps the floors from absorbing the cement from the joint and protects them during the process of grouting. It does not alter the tone colour or shine.
With the pieces totally dried, apply before fitting them in place. Apply a generous coat with a wide brush or spraying in an even way. Protecer does not admit a second coat. For exterior floors specially close to swimming pools and gardens it´s recommended to pre-treat the tiles by dipping them few seconds in Protecer and also to fix them with glue cement. This way we will stop the floors from absorving moisture and will avoid exfoliating after time. To fit with normal cement it is convenient to pre-treat the the pieces only on the side on view not to lose grip with the cement contacta areas.