Enviro Prime WB

Water Based Primer and Cementitious Admixture

  • Size: 15L, 1L, 4L


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


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