Sealers can be classified into two types: film-forming and penetrating. Film-forming, like its name suggests, creates a membrane - or film - on the surface of the concrete. These sealers do not ...

Masonry Defender Penetrating Concrete Sealer is a great choice. Providing a long-lasting invisible coat, this water-based, ...

The transparent, penetrating sealer creates an extremely hard covalent bond with polished and densified concrete, concrete overlays, precast concrete, and polymer-modified and concrete Terrazzo.