Dispercoll® is available in a number of variants, viscosities and molecular weights to facilitate the production of high-performance adhesives to meet specific needs. For example, among many sub-brands in the range, you will find Dispercoll® U, aqueous, anionic dispersions of high molecular weight aliphatic polyurethanes. There are also Dispercoll® C dispersions, aqueous polychloroprene lattices commonly used in the formulation of water-based-contact cements and foam-laminating adhesives. Also worth a special mention are Dispercoll® S products, anionic colloidal solutions of amorphous silicon dioxide used with aqueous polymers, such as Dispercoll® C dispersions, to provide improvement of rheology properties (thickening).