Supersol Special Paste

In dry grinding of pigments intended for water dispersion, surface active agents are often used. The main purpose in this application is to improve the degree of dispersion. For that reason Supersol Special is often used. Pigments are often coated with an Oleophilic layer (SUPERSOL SPECIAL) in order to make them more readily dispersible in the vehicle in which they are to be used.

The grindling of dry pigments into the oily vehicle is one of the most important step in the manufacture of coating chemicals.The physical chemistry of this process has been intensively studied from both the practical and theoretical point of view & SUPERSOL SPECIAL has been found to be of greater use here.

SUPER SPECIAL is a dark brown coloured pasty substance insoluble in water but soluble in most of the solvents and oil media. However,in acidic water it forms a dispersion showing cationic characterstic.