•For absorbent concrete, wood*, gypsum* and non-water-soluble adhesive residue on concrete.
•Concentrated primer – dilutes with water.
•Seals the substrate.
•For bonding ARDEX underlayments and toppings to appropriate substrates.
•For interior use only.
ARDEX P 51 is a solvent-free primer for the installation of ARDEX underlayments and toppings over absorbent concrete. For specialized applications and with select
underlayments, ARDEX P 51 also can be used for priming wood, gypsum and non-water soluble adhesive residue over concrete. Non-porous substrates, burnished concrete, non-absorbent terrazzo, quarry and ceramic tile and epoxy coating must be primed with ARDEX P 82 Ultra Prime. Please refer to the ARDEX technical brochure for more information.