Concrete Floor Primer - Ardex P 51™ 1 Gal.

P 51 Floor Primer

Ardex P 51 Primer is a high-quality, solvent-free primer formulated to enhance adhesion to absorbent concrete surfaces. It helps with the seamless application of ARDEX underlayments and toppings. ARDEX products benefit from this primer by improving their performance and durability. You can use Ardex P 51 on absorbent, dry concrete surfaces. In order to obtain lasting results, it is crucial that you adhere to the specific guidelines for surface preparation.

The comprehensive data sheets provided for each ARDEX product outline these directions. These data sheets offer valuable insights into the specific steps and conditions required for ARDEX solutions to be successfully installed and operated. If you follow these guidelines, you can achieve superior adhesion, durability, and long-lasting results for your concrete projects, making Ardex P 51 Primer an essential tool in the box of professional contractors and DIYers.

Coverage Rates

Features and Benefits

• It seals the substrate
• For interior use only
• Concentrated primer, dilutable with water
• Suitable for bonding ARDEX underlayments and toppings to compatible substrates

Applications

• Burnished concrete
• Non-absorbent terrazzo
• Quarry
• Ceramic tile

INSTALLATION
Mixing Ratio for standard absorbent concrete: 1 part primer to 1 part water by volume.
Mixing Ratio for extremely absorbent concrete (“double-prime method”): 1 part primer to 3 parts water by volume for the initial application, then 1:1 for the second application.
Coverage per gallon: 400-600 sq. ft. (37-55 sq. m.)

PERFORMANCE
VOC Contents: Zero-VOC Emissions
Drying Time: Min. 30 minutes; max. 24 hours
Packaging: 1 gallon (3.79 L) plastic bottle; 4-gallon (15.14 L) plastic pail
Storage: Store in a cool dry area. Do not expose the container to the sun. Keep from freezing.
Shelf life: 1 year, if unopened

• Technical Data Sheet
• Safety Data Sheet
• ARDEX P 51 Dry Time Clarification