Liquid Latex Additive Patching Compound Link
, allowed traditional cement to be mixed with liquid rubber. It created a "thin-set" method that was:
This internal rubber web is what gives the patching compound its incredible bond strength and ability to flex without cracking. Modern Evolution & DIY Culture Liquid Latex Additive Patching Compound
. They allow pros and DIYers to skim-coat "difficult" surfaces—like old vinyl tiles, metal, or adhesive residue—that would otherwise be impossible to bond with standard cement. , allowed traditional cement to be mixed with liquid rubber
, making it viable for outdoor use.
Today, these additives have evolved into specialized systems like from MAPEI or They allow pros and DIYers to skim-coat "difficult"
Before the mid-1950s, installing ceramic tile required a "full mortar bed"—a thick, heavy, and labor-intensive process that was difficult to master. In , Dr. Henry M. Rothberg, a chemical engineer and founder of LATICRETE , invented the first liquid latex additive for sand/cement mortars. This invention, known as LATICRETE® 4237 Latex Thin-Set Additive
Patching & Leveling Latex Additive - CUSTOM Building Products