Ultraflon AD grades are colloidal aqueous dispersions of PTFE particles, stabilized with environmentally-conscious, PFOA-free surfactants. Ultraflon AD-10A is a dispersion made up of nanometric-sized PTFE particles suspended in purified water, with a proprietary additive to improve adhesion to substrates such as glass, plastic, and metal. The PTFE solids comprise approximately 60% by weight. The dispersion is engineered to exhibit a very narrow particle size distribution, yielding consistent, uniform performance. The resulting film formation from AD-10A may be considered semi-permanent due to the proprietary adhesion-promoting chemistry.