ARDEX P 51 is a solvent-free primer designed to facilitate the seamless installation of ARDEX underlayments and toppings on absorbent concrete surfaces. Its versatility extends to specialized applications, where it can effectively prime wood, gypsum, and non-water-soluble adhesive residue when applied over concrete substrates. However, it's important to note that non-porous substrates, burnished concrete, non-absorbent terrazzo, quarry, and ceramic tile, as well as an epoxy coating, require the use of ARDEX P 82 Ultra Prime as their preferred primer. For comprehensive details and specific recommendations, we encourage you to consult the ARDEX technical brochure. Ardex P-51 Concentrated Solvent-free Primer is the ultimate solution for preparing your surfaces for adhesive application. This highly versatile and eco-friendly primer ensures superior bonding, stability and longevity for your flooring projects. Ardex P-51 Concentrated Solvent-free Primer is engineered for convenience and effectiveness. Its solvent-free formulation promotes a safe and eco-friendly application process, providing peace of mind for both professionals and DIY enthusiasts. This concentrated primer penetrates the substrate, creating an optimal bonding surface that enhances the adhesion of adhesives, leveling compounds and more. With its quick-drying properties, Ardex P-51 Concentrated Solvent-free Primer accelerates your project timeline. This primer ensures a secure bond between the substrate and your flooring material, minimizing the risk of bond failures and ensuring the long-term integrity of your project. It's the foundation for a stable and durable flooring installation. Ardex backs P-51 Concentrated Solvent-free Primer for its eco-friendly formulation, quick drying and superior bonding. Essential for any flooring project. Invest in excellence and order Ardex P-51 Concentrated Solvent-free Primer today to ensure a reliable, efficient and eco-conscious foundation for your flooring projects.