P 51 Primer 1 Gallon

Ardex primer is a solvent-free primer for the installation of Ardex underlayments and toppings over absorbent concrete.

Mixing Ratio: 

• For standard absorbent concrete: 1 part primer to 1 part water by volume.
• For extremely absorbent concrete (“doubleprime method”): 1 part primer to 3 parts water by volume for initial application, then 1:1 for second application

Coverage: 400-600 ft²/gal

Drying Time: Minimum 3 hours; Max. 24 hours