Fast-acting primer
PCI Gisogrund® Rapid
for cementitious and gypsum-based substrates
features and benefits:
  • Fast acting to form a film layer, after only 5 minutes can be covered with PCI adhesives or PCI levelling compounds.
  • Solvent free, TRGS 610 compliant, Giscode D 1, no environmental damage or risk to the operative from solvent vapour.
  • Pink dye acts as a check for good surface coverage.
  • Secure adhesion, PCI adhesives and PCI levelling compounds securely adhere to surfaces primed with PCI Gisogrund Rapid.
  • Protects thin bed mortar or levelling materials from too rapid loss of water, increases the open time, improves adhesion and helps prevent the formation of shrinkage cracks.
  • Prevents the formation of bubbles and too rapid loss of water when levelling substrates with PCI Periplan or PCI Periplan fein.
  • Complies with the guidelines of the federal association of gypsum building board and gypsum industries and also DIN 18 157-1.
  • Ready to use.
  • No odour development.
  • Very little splashing during the application.
fields of application:
  • For indoor and outdoor use.
  • For walls and floors.
  • As a fast acting primer providing a moisture barrier for the use on absorbent substrates such as gypsum plaster, gypsum flooring, gypsum plaster board, gypsum fibreboard, anhydrite screeds and building boards, aerated concrete, concrete, plaster/render and brickwork
    - as a preparatory treatment before tiling
    - before applying easy-flowing, smoothable floor levelling compounds, e.g. PCI Periplan, PCI Periplan fein, PCI Periplan plus and other mortars that set through hydration.
colour: pink
packaging: 10-l-canister/ 5-l-canister/ 1-l-bag
technical data sheet no.: 518