ARDEX P 4™ Pre-Mixed, Rapid-Drying, Multipurpose Primer is a pre-mixed, single-component, rapid-drying, multi-purpose primer for interior and exterior use. The consistency of ARDEX P 4 has been formulated to virtually eliminate dripping and splashes. Use prior to the installation of Tile & Stone mortars and self-leveling underlayments. ARDEX P 4 produces a textured surface and can be used on smooth surfaces to create a bond. It is the ideal primer for use in areas that may become damp or wet, such as kitchens, bathrooms, porches, etc.

Key Features

• For use prior to the installation of Tile & Stone Installation Systems and most ARDEX Self-Leveling Underlayments
• Ideal for Tile over Tile installation
• Ready to use (pre-mixed)
• Dries in as little as 30 minutes
• For use over most common substrates
• Textured surface for tenacious bond
• Drip and splash-free consistency
• White colour to clearly identify primed areas
• Interior and exterior use

Installation

Mixing Ratio:
Primer may require stirring prior to use. Diluting with water is not required.

*For absorbent substrates, can be diluted with water as detailed in technical data.

Coverages:
1,050 sq. ft. (97.5 sq. m) per 3.5-gallon (13.25 L) unit

*Coverage will vary depending on substrate texture and porosity.

Performance

Drying Time: Min. 30  minutes
VOC: < 7 g/L, calculated SCAQMD
Packaging: 3.5-gallon (13.25 L) pail
Storage: Store in a cool, dry area. Do not expose container to sun. Keep from freezing.