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.



  • 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

Enviro Prime WB - 15L