Concrete’s Porous. Seal It!
RadonSeal Standard Deep-Penetrating Concrete Sealer is a Solvent-Free, Zero VOC, Non-Toxic, Eco-Friendly, ready-to-use, reactive-based sealer formulated for maximum penetration and sealing of capillaries inside concrete and high-quality cementitious substrates. It works by being absorbed deep into porous concrete (up to 4″), where is chemically reacts with free-lime and alkalis to seal the matrix of the concrete, neutralize, and chemically harden surfaces. RadonSeal is permanent – reapplication is never required.
Waterproofing – Restricts the transmission of water vapor, capillary water seepage, wicking water, radon, and other soil gasses. reduces efflorescence and salt deposits. Protects and improves the lifespan of concrete paints, stains, epoxy & urethane coatings, and concrete levelers against water-induced delimitation and alkali attack.
Strengthens – RadonSeal increases surface hardness (ASTM C 779) which helps protect concrete against cracking, crazing, spalling, and surface deterioration due to vehicular traffic, road salts, freeze-thaw, and deicing chemicals. Use RadonSeal to alleviate concrete surface dusting, before applying paints and epoxy coatings.