These mortars contain polymer so they don't require an additive. They provide superior bonding for porcelain and stone tiles.
Dry-set mortars don't contain polymer and are great for installing porous tiles or for use with certain membranes.
Dry-Set Mortar Latex Additives
These additives help dry-set mortars stick to non-porous tiles (like porcelain) and substrates better.
Lightweight Polymer-Modified Mortars
Lightweight mortars reduce the weight of your installed floor and are easier to carry than standard mortars.