Enviro Prime WB is a water-based polymer emulsion formulated as a primer for specific waterproofing membranes, an admixture for cementitious mortars and a bonding agent for spalling repair products. Typical Uses Enviro Prime WB is suitable for use in the following range of applications: Primer for waterproofing membranes Concrete bonding slurry Water resistant skim coat for damp surfaces Adhesion promoter for tile bed mortars Strength enhancing admixture for concrete repair mortars Render admixture Suitable Substrates Enviro Prime WB can be used as an additive or a primer across a variety of substrates and uses. Please see the data sheet for more information. Features Excellent adhesion to a variety of substrates Water resistant Flexible Increases tensile strength of mortars Excellent abrasion resistance Promotes high early strength in mortars Resistant to chlorides, alkalis, sulphates and mild acids Plasticizing effect and reduced shrinkage of mortars Non-toxic - can be used in potable water situations Lower water/cement ratio Enhanced corrosion protection Downloads Technical Data Sheet