APF VaporSolve LP

APF VaporSolve® LP – Low Perm Moisture Mitigation Epoxy Product Overview APF VaporSolve® LP is a 100% solids, low-permeance epoxy specifically engineered to isolate moisture-sensitive flooring systems from high-moisture concrete. Designed for use where concrete exhibits up to 99% RH (per ASTM F2170), this single-coat system is part of the APF VaporSolve Ultra System and exceeds ASTM F3010 standards for moisture mitigation. This coating should only be applied over concrete that has never been treated with reactive silicate curing compounds or densifiers. If sodium or potassium silicates are present—or suspected—the APF VaporSolve Primer is required. Surface shot-blasting alone is not effective at removing metasilicate residues. Key Features Controls High Moisture Levels: Suitable for substrates with up to 99% relative humidity (RH). Single-Coat Application: No primer needed when silicates are not present. Superior Adhesion: Formulated for excellent substrate wetting and penetration.