![BOSTIK - D-40 PM MULTI-PURPOSE POLYMER MODIFIED THIN SET MORTAR 50 LB](http://eastbaysupplyco.com/cdn/shop/products/BSK_D-40_PM.jpg?v=1543604717)
![BOSTIK - D-40 PM MULTI-PURPOSE POLYMER MODIFIED THIN SET MORTAR 50 LB](http://eastbaysupplyco.com/cdn/shop/products/BSK_D-40_PM.jpg?v=1543604717)
![BOSTIK - D-40 PM MULTI-PURPOSE POLYMER MODIFIED THIN SET MORTAR 50 LB](http://eastbaysupplyco.com/cdn/shop/products/BSK_D-40_PM.jpg?v=1543604717)
Bostik D-40 PM Multi-Purpose Polymer-Modified Thin-Set Mortar is for interior or exterior installations to set all types of ceramic, porcelain, granite, slate, marble, limestone, and dimensional stone tiles.
Coverage: 50-60 square feet per bag using 1/4"x3/8" square-notch trowel.
Shelf life: 1 year from date of manufacture in unopened, properly stored bag.