LABPOX MVB FAST is a VOC-free, 100% solids epoxy moisture vapor barrier and primer that bonds to damp concrete (up to 100% RH), cuts vapor transmission to <0.1 perm at 16 mils, and accepts recoats in as little as 3 hours.
Applications:
LABPOX MVB FAST is a two-component, self-leveling epoxy moisture mitigation system engineered to prime new or existing slabs where residual moisture threatens coating adhesion. Formulated with Pinhole Mitigation Technology (reduces pinholes by up to 98%), it adheres to damp concrete (up to 100% RH) and achieves a permeance of <0.1 perm at 16 mils to dramatically lower MVER. Its VOC-free, 100% solids chemistry delivers excellent mechanical strength, low viscosity for easy squeegee/roll application, and rapid return-to-service—allowing subsequent epoxy or polyaspartic layers as soon as 3 hours. Ideal as the first layer beneath epoxy, polyaspartic, or urethane systems where moisture control, durability, and speed matter.
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