RD3000™ Advanced Self-Leveling Concrete Sealant is designed to offer superior adhesion, without tooling, to concrete and various substrates. It cures to a smooth finish and is specially formulated to be exposed to water after only 2 hours without washing out. This sealant is engineered for many applications and uses, such as filling and sealing horizontal gaps and cracks in concrete driveways, steps, patios, sidewalks, garages, above-ground foundations, and more. It adheres to concrete, stone, masonry, mortar, brick, wood, stucco, and other common building materials. RD3000™ is intended for horizontal surfaces only and should not be used as a structural or glazing sealant or for below-waterline or continuous underwater applications. It also has poor resistance to aromatic solvents, concentrated acids, and chlorinated hydrocarbons. Note: The surface must be clean, dry, and free from dirt, dust, grease, oil, mildew, wax, loose paint, frost, and old caulking before application; thoroughly rinse the surface and allow it to dry before caulking and painting for best results.
- MS polymer blend
- Indoor & outdoor use; All weather application; Mineral spirit clean-up
- Excellent adhesion & flexibility; Withstands active joint movement & won't shrink or crack
- Excellent paintability with most industrial & consumer paints after 2 hours
- Mold & mildew resistant when cured
- Recommended thrust ratio: 20:1 & up
- Water resistant in 2 hours; Tack free time: < 90 minutes; Full cure time: 24 hours
- Temperature range: 20°F to 120°F (Application) & Below 77°F (Storage)
- Meets ASTM C920 Class 25 standards; VOC compliant
- Caulking gun sold separately