BOSTIK - LARGE FORMAT FLOOR POLYMER-MODIFIED MORTAR 50 LB

Bostik Large Format Floor™ is a polymer-modified mortar designed for floor installations of large format ceramic tiles, porcelain tiles, natural stone, granite, slate, and marble. Use over properly prepared, structurally sound-concrete, exterior grade plywood (interior/dry use only); cementitious backer board and existing ceramic tile. Available in white or gray. Features: Use to set large format tile For interior and exterior use on horizontal surfaces Meets ANSI A118.4 and A118.11 requirements Coverage: 50-60 square feet per bag using 1/4"x3/8" square-notch trowel. Open Time:  30-40 minutes at 70°F Shelf Life: 1 year from date of manufacturing in unopened bag. Technical Data Sheet