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Concrete Glossary

Concrete Sealer

A concrete sealer is a coating — penetrating (chemically reacting below the surface) or film-forming (creating a topical layer) — applied to hardened concrete to reduce water, chloride, and chemical penetration, often while also enhancing surface appearance or gloss.

Compiled by the Reborn Rental team, backed by our field engineers and dispatch staff working Denver-metro concrete washout and equipment rental jobs.

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