DISPAL are the trademarks for the high-purity, highly dispersible boehmite powders and sols/dispersions manufactured by Sasol in Lake Charles, Louisiana, USA. These boehmites, which are nano-sized in the dispersed phase, exhibit a unique combination of purity, consistency and dispersibility that make them excellent materials for use in colloidal applications. The Sasol range of dispersible boehmites has traditionally been used in applications such as sol-gel ceramics, catalysis, refractory materials, rheology control and surface frictionizing.