Fast-drying water-based primer used for priming surfaces before applying UZIN portland or gypsum-based self-leveling compounds. UZIN PE 260 can be used undiluted or diluted depending on surface absorbency. Also for use with UZIN thinset mortar, dispersion, and dry tape adhesives.1 gallon covers approximately 450 sq. ft. with a 2-3 hour dry time.