Weight: 20 Kg Bag 315 Tile adhesive is a high performance bagged cementitious powder to be mixed with either water or latex admixture to install ceramic tile and natural stone using the thin-set method of installation. Must fortify with 73 Crete Admix / 282 Mortar Admix for impervious tiles, porcelain, mosaic, glass and stone tiles, use with cement backer board and heavy traffic areas.