Wash primer / protective primer
PCI Gisogrund®
for walls and floors
features and benefits:
  • Solvent-free, no damage to environment and operative by solvent vapours. No danger of fire or explosion. No harmful vapours.
  • Improves the strength and solidity of substrates and helps increase adhesion of tiles, plasters and wallpapers. 
  • Secure adhesion, PCI tile adhesives provide a good bond to PCI Gisogrund.
  • Allows easy removal of wallpapers. 
  • Protects thin-bed mortars and levelling compounds from too rapid dehydration, extends the open time, improves adhesion and prevents formation of cracks caused by shrinkage. 
  • Prevents formation of air bubbles and too rapid dehydration when levelling floors with PCI Periplan or PCI Periplan fein. 
  • Complies with the guidelines issued by the German Gypsum Industry Association and the recommendation DIN 18 157-1.
fields of application:
  • For indoor and outdoor use.
  • For walls and floors.
  • Acting as a moisture barrier and primer for plaster, plaster slabs, gypsum fibre boards, plaster boards, aerated concrete, concrete, asphalt, render and brickwork before tiling and wallpapering.
  • Primer for anhydrite screeds and building boards.
  • Primer for aerated concrete, sand-lime brick, brickwork and concrete on walls prior to the application of plaster and lime plastering. 
  • Primer for mastic asphalt screeds prior to the application of PCI tile adhesives.
  • Priming prior to the application of self-levelling floor levellers, e.g. PCI Periplan, PCI Periplan fein and other mortars and anhydrite screeds which set through hydration.
  • Primer to strengthen mealy, absorbent screed surfaces and plasters indoors prior to the laying of tiles and mosaic.
  • For priming absorbent substrates to protect subsequent materials from too rapid dehydration.
colour: (nt)blau, blue
packaging: 200-l-barrel/ 20-l-pail/ 10-l-pail/ 5-l-pail/ 1-l-bag
technical data sheet no.: 520