WACKER’s dispersible polymer powders have been a firm feature of the modern construction sector for over 50 years. Dr. Max Ivanovits, a WACKER chemist, came up with this innovative product in 1953, drawing inspiration from instant coffee.
In a lab experiment, he built a miniature rig for spray-drying liquids in order to convert dispersions into dispersible powders. As binders, VINNAPAS® polymer powders now enhance plasters, mortars and tile adhesives in a wide variety of applications. VINNAPAS® gives modern tile adhesives their flexibility and bonding strength.
It imparts hydrophobic (i.e. water-repellent) properties to mineral plasters and grouts for outdoor use, or to sealing slurries. And some of its properties have led to the development of completely new construction materials and processes – such as self-leveling compounds.