Ghostshield Vapor-Tek 440 Moisture Barrier Epoxy Transparent Concrete Sealer (3-Gallon) in Clear | 440-3.0G

A masonry waterproofing epoxy coating. Resists water vapor emission up to 20lbs/24hrs/1, 000 sq. ft. Ensures protection of moisture sensitive floors. Meets ASTM F3010 for vapor permeance.