The Geocel 700 Water Repellant Sealer is a siloxane sealer designed to weatherproof old and new masonry and concrete surfaces. It has a water-based formulation that protects against damaging freeze-thaw cycles. The long lasting breathable barrier provides resistance against cracking, airborne dust and dirt, efflorescence, and spalling. Geocel 700 is a zero VOC water repellant and requires no priming before application. FeaturesPenetrates deeply for long-lasting protectionUser-friendly, soap and water clean upWill not alter the color, appearance, or texture of the treated surfaceCan be used on exterior wood, brick, concrete and masonry surfaces including wood decks, chimneys, brick, driveways, walkways, patios, pool decks, and garage floorsComes in a Carton of 4, One Gallon Pail or one 5 Gallon Bucket SpecificationsTack Free: 1 hourCure: 72 hours Helpful DocumentsTechnical Data Sheet Warnings WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm – https://p65warnings.ca.gov