FX-409 Moisture Vapor Barrier

FlexRock FX-409 is a two-part, 100% solids epoxy sealant coating that has the capacity to reduce moisture vapor emission rates up to 20lb/24hr/1000ft2 ahead of the installation of vinyl sheets, tiles, cementitious overlays, terrazzo, wood veneers, carpet or polymeric coating systems.  

This product has been designed to meet ASTM F3010 specifications for vapor permeance when applied at the suggested thickness.

Recommended for indoor horizontal concrete.