Cementseal Primer is a multi-functional, water based primer/curing agent, formulated on an aqueous acrylic copolymer. Cementseal Primer provides efficient sealing of horizontal concrete substrates, by stabilising the surface and preventing out-gassing, prior to the application of Cementseal or Cementflex. The product will also act as a curing agent for newly placed cement based mortars and coatings, by helping to reduce the amount of water evaporating from the surface.

  • Applied to damp surfaces
  • Prevents out-gassing
  • Assists with the curing of cement based coatings/mortars
  • Seals concrete and masonry substrates
  • Environmentally friendly