Ardex 8+9 Commecial Size Liquid

ARDEX 8+9 is a rapid-setting, solvent-free cement-based primer designed for professional tile installation. This versatile product sets in as little as 90 minutes and passes flood tests within 4 hours, making it ideal for time-sensitive projects. It accommodates crack isolation up to 1/8″ and provides exceptional coverage—up to 300 sq. ft. per commercial unit. The Portland cement blend bonds seamlessly with ARDEX mortars while preventing substrate efflorescence. Suitable for interior and exterior applications in bathrooms, showers, kitchens, and swimming pools, it can be applied with a roller or brush and even replaces traditional shower pan liners. Available in Gray or White.