Cementitious Corrosion Protection and Concrete Primer

VELOSIT CP 201 is a cementitious corrosion protection and primer for concrete, masonry and steel. It is designed as bonding bridge for the VELOSIT RM repair mortars on critical substrates.

Typical applications:

  • Priming of concrete and masonry for VELOSIT RM mortars
  • Corrosion protection of concrete embedded steel like Grrebar
  • Prime coat to fill blow holes, honeycombs and surface roughness
  • Can be used for vibrated floor systems as a bonding bridge between tiles and mortar bed


  • Minimal shrinkage/expansion under dry resp. wet curing conditions
  • 45 min. working time and 12 MPa compressive strength after 4 hours
  • Final strength of more than 45 MPa (6525 psi) after 28 days
  • Very good adhesion to concrete and masonry
  • Good resistance against aggressive media with a pH range of 3-12 and against soft water with low ion content
  • Good sulfate resistance


Here you can find detailed information about the selected VELOSIT product.

Technical Data Sheet Environmental Product Declaration - EPD Safety Data Sheet Prospect Concrete Repair

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