AccuCrete Primer/Sealer is an acrylic emulsion used as a primer and sealer for the AccuCrete® product line. AccuCrete® Primer/Sealer 8818 is available through our certified AccuCrete® installers throughout the United States and Canada. This product is used as both a bonding agent and also a surface sealer prior to the installation of finished flooring. Depending on the finished flooring AccuCrete® may not need to be sealed.