Advanced primers engineered to control moisture vapor transmission and prevent flooring failures on new or damp concrete. Systems like ProPOXY MoistureBLOK include fast (F) and slow (S) hardener options to balance working time with cure speed while maintaining robust vapor barrier performance. Ideal for warehouses, manufacturing, and installation over slabs with elevated moisture conditions where vapor control is critical.
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ProPOXY MoistureBLOK (MB) RESINPROPOXY MoistureBLOK (MB) RESIN
ProPOXY MoistureBLOK (MB) Resin is a specially formulated epoxy for use as a moisture mitigation primer beneath flooring systems installed over concrete with elevated moisture vapor emissions. Combined with either MB F or MB S hardeners at a 2:1 mix ratio, it controls moisture drive and protects against floor system failure. This resin provides strong bond strength and acts as a vapor barrier for slabs that test high in RH or MVER. It is commonly used in warehouses, manufacturing plants, and any installation where slab moisture may be present but full remediation is not feasible.
ProPOXY MoistureBLOK (MB) S-HARDENERPROPOXY MoistureBLOK (MB) S-HARDENER
ProPOXY MoistureBLOK (MB) S-HARDENER is a slower-curing companion to MB Resin, also used at a 2:1 ratio. It allows for extended open time and working flexibility on larger jobs or where precise installation is necessary. The longer working time ensures full wetting of the slab and consistent coverage. It is ideal for large commercial or industrial slabs and in hot climates where fast-cure materials may flash too quickly. Despite the slower cure, it achieves the same vapor-blocking performance and strong adhesion expected from MB systems.
ProPOXY MoistureBLOK (MB) F HARDENERPROPOXY MoistureBLOK (MB) F HARDENER
ProPOXY MoistureBLOK (MB) F Hardener is the fast-cure component for ProPOXY MB Resin, used in a 2:1 mix ratio. It provides a quicker return to service while maintaining strong moisture mitigation properties and adhesion to concrete substrates. Installers prefer this hardener when schedules are compressed, and vapor suppression is still critical. It supports same-day return to coating in many cases and performs well under broadcast or body coat systems requiring rapid project completion.