ARDEX P51 | WPD Group

ARDEX P 51 is a water based primer, precoat, bonding agent and pore closer for concrete substrates. As a pore closer ARDEX P 51 prevents air bubbles rising from substrates and creating defects in the underlayments.


  • Internal dry surfaces only


  • 6-10m2/L onto porous concrete
  • Up to 50m2/5L container when diluted with 10L water

Drying Times:

  • From 1hr depending on temperature, ventilation and substrate conditions

Pack Size:

  • Box containing 4 x 5L containers; 20L pail

For use with Ardex Floor Levelling Cements.


Ardex P51 PDS

Ardex P51 SDS

Ardex P51 Spec Sheet

Ardex P51 VOC