ROBERTS 1487 Engineered+ Wood Flooring Adhesive is an advanced acrylic latex, solvent-free adhesive ideal for installation of engineered wood planks up to 5/8 in. thick and 12 in. wide above grade on wood substrate. It bonds with concrete (on and above grade), as well as APA rated plywood and acoustic cork underlayment. Powered by Microban, this antimicrobial product protection helps fight the growth of stain and odor-causing bacteria that can cause product degradation. This adhesive covers up to 55 sq. ft. per gallon depending on trowel type, substrate and installation conditions. It has a 20 minute open time, a 30 minute working time, and a 10 hour cure time. It offers a 2-year shelf life from date of production when stored in original unopened container, a 10-year limited adhesive bond warranty, and a lifetime warranty for installations performed by a Flooring Industry Association Certified Professional. This is a low VOC, environmentally friendly formulation with low odor, that is odorless when dry.