VersaProof™ Primer EWB is a 100% solids, zero VOC, two-component epoxy sealer/primer and polymer additive for high-early strength cementitious repairs. VersaProof™ Primer EWB is a penetrating primer/sealer, uniquely formulated to reduce outgassing and improve adhesion. VersaProof™ Primer EWB is ideal for damp concrete substrates, or substrates where trapped moisture and/or high moisture vapor drive is expected, such as split slab construction, or with stay-in-place forms.
VersaProof™ Primer EWB is typically thinned by 50% with water and may be applied at temperatures greater than 40°F by airless or air-assisted spraying, brush, roller, or squeegee. VersaProof™ Primer EWB may be used with all VersaRoof™ rapid curing sealants and coatings for interior and exterior applications.