Resbuild WB Primer

Water based Epoxy primer

As a clear sealer for concrete and masonry surfaces. As a primer for other Resbuild Coatings e.g. Resbuild SF Coating, Resbuild Deckcoat, Resbuild ET Coating. As a damp surface primer or sealer for concrete. Suitable for use in food factories, abattoirs, dairies, laboratories, subways, chemical bunds etc.


Resbuild WB Primer is a two pack, water dispersible Epoxy based primer/sealer/clear coating, especially formulated to meet the technological and ecological requirements of modern building and industrial practice. Resbuild WB Primer is non-flammable and solvent free, is low odour, and may be applied to dry or damp surfaces. Resbuild WB Primer has excellent adhesion to most building materials, is non-toxic once cured, and consequently is a highly versatile material lending itself to application in many different types of location and circumstances.


  • Excellent adhesion to dry or damp surfaces 
  • Low odour 
  • Easily applied 
  • Taint free 
  • Very good chemical and abrasion resistance 
  • Economical and versatile
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Typical Properties

Pot life @ 20ºC: 90 Minutes

Colour: Clear

Adhesion to dry concrete: 4.4MPa (concrete failure)
Adhesion to damp concrete: 4.1MPa (concrete failure)

Chemical Resistance: Excellent resistance to water, dilute acids, dilute alkalis, petrol, diesel, white spirit, skydrol, etc. Specific advice will be provided by our Technical Department.