CoGri Water Based (WB) Primer (10kg)


CoGri WB Primer is a premium quality solvent free, water dispersible epoxy based primer designed for use on porous concrete substrates and to compliment COGRI HB and WB Coating systems. An extremely versatile product it can also be used as a surface sealer or clear coating to concrete industrial floors.

Typical Properties at 20°C

  • Excellent adhesion to concrete
  • Low odour and taint free
  • Easily applied
  • Economical and versatile
SKU: CG007 Category: Tag:


COGRI WB Primer is a two pack, water dispersible Epoxy based primer/sealer/clear coating designed to meet the technological and ecological requirements of modem building and industrial practice. COGRI WB Primer is non-flammable and solvent free, is low odour, and may be applied to dry or damp surfaces.
COGRI 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 circumstances.

Typical Uses

As a clear sealer for concrete and masonry surfaces. As a primer for COGRI Coatings e.g. COGRI HB and COGRI WB. As a damp surface primer or sealer for concrete. Suitable for use in general industrial areas including warehouses, food factories, abattoirs, dairies, laboratories, subways, chemical bunds etc.


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

Typical Properties

  • Pot life @ 20C: 90 Minutes
  • Colour: Clear when cured
  • Adhesion 10 dry concrete: 4.4N/mm’ (concrete failure)
  • Adhesion to damp concrete: 4.1N/mm’ (concrete failure)
  • Chemical Resistance: Excellent resistance to water, dilute acid s. dilute alkalis, petrol, diesel, white spirit, skydrol, etc. Specific advice will be provided by our technical section

Additional information

Weight 10 kg


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CG Flooring Systems are part of the CoGri Group

The CoGri Group is a leading international specialist in concrete flooring, with offices throughout the world.

The CoGri Group is a leading international specialist in concrete flooring, with offices throughout the world

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