Luviskol® K 90 Solution

Polyvinylpyrrolidone (PVP). Used as a protective colloid, dispersing agent and viscosity modifier in paints, for production of catheter coating with low coefficient of friction, for production of colorless, transparent coatings with anti-fogging properties on glass, polycarbonate or polymethyl methacrylate surfaces (ski and diver goggles, cockpit windows) and in coating of ink-jet paper. Provides hygroscopicity, adhesiveness ("initial tack"), adhesion to different materials, outstanding film formation, high capacity for complex formation, good stabilizing and solubilizing capacity, insensitivity to pH, ready radiation-induced crosslinkability, good biological compatibility and tackiness.