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Enviro Prime WB

Supplier: Waterproofing Technologies

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.

Price Guide: POA


  • Excellent adhesion to a variety of substrates
  • Resistant to chlorides, alkalis, sulphates
  • Water resistant and mild acids
  • Flexible
  • Plasticising effect and reduced shrinkage
  • Increases tensile strength of mortars of mortars
  • Excellent abrasion resistance
  • Non-toxic – can be used in potable water
  • Promotes high early strength in mortars situations
  • Enhanced corrosion protection
  • Lower water/cement ratio


  • Primer for waterproofing membranes
  • Render admixture
  • Concrete bonding slurry
  • Adhesion promoter for tile bed mortars
  • Water resistant skimcoat for damp surfaces
  • Strength enhancing admixture for concrete repair mortars

Physical Properties

  • Form/Colour – White liquid
  • Specific Gravity – 1.01
  • Storage Temp - >0ºC
  • Application Temp - >5ºC
  • Toxicity – Non-toxic

Typical Performance Data for Mortars Modified with Enviro Prime WB

  • Flexural Strength- >10MPa @ 28 days
  • Compressive Strength - >50MPa @ 28 days
  • Frost/Thaw Resistance – Excellent
  • Tensile Strength - >5MPa @ 28 days

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